<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:bf6b5d80-65ba-418d-9654-77a949deb040,g:303bb059-c54e-4ceb-b94b-039e8ec7cf4e-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedStatementsofShareholdersEquity" xlink:type="simple" xlink:href="has-20240929.xsd#ConsolidatedStatementsofShareholdersEquity"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedStatementsofShareholdersEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_f396eba1-166e-4e70-99a9-26b0fa3ffed2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_48fc28cc-d56c-492a-b250-fa27675c3a6b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_f396eba1-166e-4e70-99a9-26b0fa3ffed2" xlink:to="loc_us-gaap_StatementTable_48fc28cc-d56c-492a-b250-fa27675c3a6b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_e0679bad-1d99-4822-905b-0330fe07684d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_48fc28cc-d56c-492a-b250-fa27675c3a6b" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_e0679bad-1d99-4822-905b-0330fe07684d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_e0679bad-1d99-4822-905b-0330fe07684d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_e0679bad-1d99-4822-905b-0330fe07684d" xlink:to="loc_us-gaap_EquityComponentDomain_e0679bad-1d99-4822-905b-0330fe07684d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_e0679bad-1d99-4822-905b-0330fe07684d" xlink:to="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_2283e022-a991-41c4-bc0b-07ce8d434207" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_CommonStockMember_2283e022-a991-41c4-bc0b-07ce8d434207" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_a170c918-0957-45a7-9985-4c5f6c902610" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_a170c918-0957-45a7-9985-4c5f6c902610" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_39c53ffc-2a87-4123-9e72-c5d10641aa14" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_RetainedEarningsMember_39c53ffc-2a87-4123-9e72-c5d10641aa14" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_21c5fc82-2c7b-400b-8646-b03a4f9ec73c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_21c5fc82-2c7b-400b-8646-b03a4f9ec73c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_73e838b0-e89a-4e1f-a14d-163d928dd662" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_TreasuryStockCommonMember_73e838b0-e89a-4e1f-a14d-163d928dd662" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_fcf7ffc5-06fb-4ee4-9092-be87ace60f89" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_aacb5e59-7500-4b01-a006-7d686edc2e53" xlink:to="loc_us-gaap_NoncontrollingInterestMember_fcf7ffc5-06fb-4ee4-9092-be87ace60f89" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_f396eba1-166e-4e70-99a9-26b0fa3ffed2" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1d732f8f-ac61-435f-ab90-bb8294af7ba8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1d732f8f-ac61-435f-ab90-bb8294af7ba8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a9c37e76-256d-410d-837a-2e2a9ad319c4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_NetIncomeLoss_a9c37e76-256d-410d-837a-2e2a9ad319c4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest_c10f950b-399e-4420-a731-304d9123cb1a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest_c10f950b-399e-4420-a731-304d9123cb1a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b98b6915-f77e-479d-9275-a280dd0f7e18" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b98b6915-f77e-479d-9275-a280dd0f7e18" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_b909d947-7a43-40fd-b25c-4fe16e5779e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_b909d947-7a43-40fd-b25c-4fe16e5779e8" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4780e734-f6e7-41fe-9e69-713ea432b2bb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4780e734-f6e7-41fe-9e69-713ea432b2bb" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStock_2cdd3870-2c26-4d9a-9a8d-c4c260235bbe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DividendsCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_us-gaap_DividendsCommonStock_2cdd3870-2c26-4d9a-9a8d-c4c260235bbe" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_AdjustmentsToAdditionalPaidInCapitalBuyoutOfRedeemableNoncontrollingInterest_27de38dc-c565-4094-ae93-fcc641bea1e8" xlink:href="has-20240929.xsd#has_AdjustmentsToAdditionalPaidInCapitalBuyoutOfRedeemableNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_has_AdjustmentsToAdditionalPaidInCapitalBuyoutOfRedeemableNoncontrollingInterest_27de38dc-c565-4094-ae93-fcc641bea1e8" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NoncontrollingInterestDecreaseIncreaseFromDistributionsToNoncontrollingInterestHoldersAndOtherForeignExchange_758f90e3-637d-4b05-98f4-ca7a4d993383" xlink:href="has-20240929.xsd#has_NoncontrollingInterestDecreaseIncreaseFromDistributionsToNoncontrollingInterestHoldersAndOtherForeignExchange"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_dfb8e61a-4fbb-4842-8bdb-fdf2567a6a02" xlink:to="loc_has_NoncontrollingInterestDecreaseIncreaseFromDistributionsToNoncontrollingInterestHoldersAndOtherForeignExchange_758f90e3-637d-4b05-98f4-ca7a4d993383" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0711c856-0a08-4ec7-b20d-9494d8f47690" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/BasisofPresentationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#BasisofPresentationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/BasisofPresentationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_9ebfdd0e-9a52-4d97-9db7-6812c5cbea20" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_11c76dfa-a056-4978-9d2a-a843c7c67ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_9ebfdd0e-9a52-4d97-9db7-6812c5cbea20" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_11c76dfa-a056-4978-9d2a-a843c7c67ab8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis_051a5e95-68ff-4fab-abc0-777c8632f41e" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_11c76dfa-a056-4978-9d2a-a843c7c67ab8" xlink:to="loc_srt_RestatementAxis_051a5e95-68ff-4fab-abc0-777c8632f41e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_051a5e95-68ff-4fab-abc0-777c8632f41e_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RestatementAxis_051a5e95-68ff-4fab-abc0-777c8632f41e" xlink:to="loc_srt_RestatementDomain_051a5e95-68ff-4fab-abc0-777c8632f41e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_f545357b-5e6f-4c67-9cb3-e0befbe8c584" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RestatementAxis_051a5e95-68ff-4fab-abc0-777c8632f41e" xlink:to="loc_srt_RestatementDomain_f545357b-5e6f-4c67-9cb3-e0befbe8c584" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_0c716b40-9672-45f7-8abb-34b3e3dd6488" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RestatementDomain_f545357b-5e6f-4c67-9cb3-e0befbe8c584" xlink:to="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_0c716b40-9672-45f7-8abb-34b3e3dd6488" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_6925b22e-a13d-4c21-af5f-bdd4948ee922" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_11c76dfa-a056-4978-9d2a-a843c7c67ab8" xlink:to="loc_us-gaap_AwardTypeAxis_6925b22e-a13d-4c21-af5f-bdd4948ee922" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_6925b22e-a13d-4c21-af5f-bdd4948ee922_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_6925b22e-a13d-4c21-af5f-bdd4948ee922" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_6925b22e-a13d-4c21-af5f-bdd4948ee922_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3f96406f-1c29-4c50-a586-39df7325219c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_6925b22e-a13d-4c21-af5f-bdd4948ee922" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3f96406f-1c29-4c50-a586-39df7325219c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PerformanceSharesMember_cf565aca-46c9-4c64-a2f7-d362d059e21f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PerformanceSharesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3f96406f-1c29-4c50-a586-39df7325219c" xlink:to="loc_us-gaap_PerformanceSharesMember_cf565aca-46c9-4c64-a2f7-d362d059e21f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_78b02b6a-455c-4427-aee2-8935a2df3217" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_9ebfdd0e-9a52-4d97-9db7-6812c5cbea20" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_78b02b6a-455c-4427-aee2-8935a2df3217" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_ae8a41cf-b36f-4a82-92ee-07ffb3708fbb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_9ebfdd0e-9a52-4d97-9db7-6812c5cbea20" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_ae8a41cf-b36f-4a82-92ee-07ffb3708fbb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_ae904ef9-2735-43c3-98ac-542a61a72ba0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_9ebfdd0e-9a52-4d97-9db7-6812c5cbea20" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_ae904ef9-2735-43c3-98ac-542a61a72ba0" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RevenueRecognitionAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_a310ef26-6fa4-4307-a9e9-69bb5aa6ede8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_a310ef26-6fa4-4307-a9e9-69bb5aa6ede8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:to="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_bb92e893-a824-4dff-9b29-0238229ba00a_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:to="loc_srt_ProductsAndServicesDomain_bb92e893-a824-4dff-9b29-0238229ba00a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:to="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NonHasbroBrandedFilmTVBrandsMember_9eb33b33-7d81-4a80-8021-53eb5e8c5c54" xlink:href="has-20240929.xsd#has_NonHasbroBrandedFilmTVBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:to="loc_has_NonHasbroBrandedFilmTVBrandsMember_9eb33b33-7d81-4a80-8021-53eb5e8c5c54" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_2f6c4c13-c0d4-4abf-a003-690cbfe87b1c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_2f6c4c13-c0d4-4abf-a003-690cbfe87b1c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_85ca6486-3687-4740-9816-8fe113eeb9e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_85ca6486-3687-4740-9816-8fe113eeb9e8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NumberOfBrandCategories_8c60dfb7-7987-428d-9466-dc5b29f3913a" xlink:href="has-20240929.xsd#has_NumberOfBrandCategories"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_has_NumberOfBrandCategories_8c60dfb7-7987-428d-9466-dc5b29f3913a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be38b70e-becd-413f-9c6e-161aa58f3880" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be38b70e-becd-413f-9c6e-161aa58f3880" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionAdditionalInformationDetails_1" xlink:type="simple" xlink:href="has-20240929.xsd#RevenueRecognitionAdditionalInformationDetails_1"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionAdditionalInformationDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_e5f12c2e-bd53-4f39-832c-feef2decac10" xlink:to="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_bb92e893-a824-4dff-9b29-0238229ba00a_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:to="loc_srt_ProductsAndServicesDomain_bb92e893-a824-4dff-9b29-0238229ba00a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_bb92e893-a824-4dff-9b29-0238229ba00a" xlink:to="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NonHasbroBrandedFilmTVBrandsMember_9eb33b33-7d81-4a80-8021-53eb5e8c5c54" xlink:href="has-20240929.xsd#has_NonHasbroBrandedFilmTVBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_e21bd415-b3a7-4849-9086-3d3d98238eaf" xlink:to="loc_has_NonHasbroBrandedFilmTVBrandsMember_9eb33b33-7d81-4a80-8021-53eb5e8c5c54" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_2f6c4c13-c0d4-4abf-a003-690cbfe87b1c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_2f6c4c13-c0d4-4abf-a003-690cbfe87b1c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_85ca6486-3687-4740-9816-8fe113eeb9e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_85ca6486-3687-4740-9816-8fe113eeb9e8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NumberOfBrandCategories_8c60dfb7-7987-428d-9466-dc5b29f3913a" xlink:href="has-20240929.xsd#has_NumberOfBrandCategories"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_has_NumberOfBrandCategories_8c60dfb7-7987-428d-9466-dc5b29f3913a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be38b70e-becd-413f-9c6e-161aa58f3880" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_0e200e63-d9e1-4e37-955c-04340c86e382" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_be38b70e-becd-413f-9c6e-161aa58f3880" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyGeographicRegionsDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RevenueRecognitionNetRevenuesbyGeographicRegionsDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyGeographicRegionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_2b42d38a-43d0-443b-bb30-3af8dc72c1ef" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_e01c270b-5806-4c74-a1e8-23f867021172" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_2b42d38a-43d0-443b-bb30-3af8dc72c1ef" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_e01c270b-5806-4c74-a1e8-23f867021172" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_3a8ecb60-2dca-4367-b3bc-d89464842af3" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_e01c270b-5806-4c74-a1e8-23f867021172" xlink:to="loc_srt_StatementGeographicalAxis_3a8ecb60-2dca-4367-b3bc-d89464842af3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_3a8ecb60-2dca-4367-b3bc-d89464842af3_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_3a8ecb60-2dca-4367-b3bc-d89464842af3" xlink:to="loc_srt_SegmentGeographicalDomain_3a8ecb60-2dca-4367-b3bc-d89464842af3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_3a8ecb60-2dca-4367-b3bc-d89464842af3" xlink:to="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NorthAmericaMember_7373312e-49d2-4854-a283-ce1802f81c73" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_NorthAmericaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:to="loc_srt_NorthAmericaMember_7373312e-49d2-4854-a283-ce1802f81c73" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_75c6b6c2-f8aa-4796-8ae1-799d8567d96e" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_EuropeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:to="loc_srt_EuropeMember_75c6b6c2-f8aa-4796-8ae1-799d8567d96e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_1dd31993-5a7b-43a0-8cb9-78850fed3fca" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_AsiaPacificMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:to="loc_srt_AsiaPacificMember_1dd31993-5a7b-43a0-8cb9-78850fed3fca" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LatinAmericaMember_ae75ca26-ff2e-4b17-befd-5a163bbebaa8" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_LatinAmericaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_cc86d5f5-a076-4b2d-9c48-ded1a2db7582" xlink:to="loc_srt_LatinAmericaMember_ae75ca26-ff2e-4b17-befd-5a163bbebaa8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_6eec6c13-f668-4bd7-b703-bb8d125c4875" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_e01c270b-5806-4c74-a1e8-23f867021172" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_6eec6c13-f668-4bd7-b703-bb8d125c4875" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_6eec6c13-f668-4bd7-b703-bb8d125c4875_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6eec6c13-f668-4bd7-b703-bb8d125c4875" xlink:to="loc_us-gaap_SegmentDomain_6eec6c13-f668-4bd7-b703-bb8d125c4875_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c0f19e47-8e28-4fdb-b3e4-0414cfe77aee" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6eec6c13-f668-4bd7-b703-bb8d125c4875" xlink:to="loc_us-gaap_SegmentDomain_c0f19e47-8e28-4fdb-b3e4-0414cfe77aee" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ConsumerProductsMember_1ac7caf4-c80d-44b1-93e9-afa13f4015e3" xlink:href="has-20240929.xsd#has_ConsumerProductsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_c0f19e47-8e28-4fdb-b3e4-0414cfe77aee" xlink:to="loc_has_ConsumerProductsMember_1ac7caf4-c80d-44b1-93e9-afa13f4015e3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_e01c270b-5806-4c74-a1e8-23f867021172" xlink:to="loc_srt_ConsolidationItemsAxis_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1" xlink:to="loc_srt_ConsolidationItemsDomain_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_1dbf3712-87db-4b7e-8ba3-7ddb1cb969c1" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_95b7adf5-ee34-43f6-9f7b-1508ba1ec3d1" xlink:to="loc_srt_ConsolidationItemsDomain_1dbf3712-87db-4b7e-8ba3-7ddb1cb969c1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_2770defd-4467-4713-9a24-fbbfc21a1936" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_1dbf3712-87db-4b7e-8ba3-7ddb1cb969c1" xlink:to="loc_us-gaap_OperatingSegmentsMember_2770defd-4467-4713-9a24-fbbfc21a1936" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0febd281-5bcd-40ec-86e5-911c70d62af9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_2b42d38a-43d0-443b-bb30-3af8dc72c1ef" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0febd281-5bcd-40ec-86e5-911c70d62af9" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyCategoryDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RevenueRecognitionNetRevenuesbyCategoryDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyCategoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_c51a28fc-09a7-481c-8600-521474f037d2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_3097b4d7-b7c9-40cc-8100-89ff8de42eed" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_c51a28fc-09a7-481c-8600-521474f037d2" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_3097b4d7-b7c9-40cc-8100-89ff8de42eed" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_67370923-06d0-4d61-bc3b-e1de2f8e1d4c" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_3097b4d7-b7c9-40cc-8100-89ff8de42eed" xlink:to="loc_srt_ProductOrServiceAxis_67370923-06d0-4d61-bc3b-e1de2f8e1d4c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_67370923-06d0-4d61-bc3b-e1de2f8e1d4c_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_67370923-06d0-4d61-bc3b-e1de2f8e1d4c" xlink:to="loc_srt_ProductsAndServicesDomain_67370923-06d0-4d61-bc3b-e1de2f8e1d4c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_67370923-06d0-4d61-bc3b-e1de2f8e1d4c" xlink:to="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_TabletopGamingMember_f5494e45-ba80-4da2-bc82-09c6e538e052" xlink:href="has-20240929.xsd#has_TabletopGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:to="loc_has_TabletopGamingMember_f5494e45-ba80-4da2-bc82-09c6e538e052" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DigitalAndLicensingGamingMember_c4e0b19d-537f-4d95-9f26-54903797c48b" xlink:href="has-20240929.xsd#has_DigitalAndLicensingGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:to="loc_has_DigitalAndLicensingGamingMember_c4e0b19d-537f-4d95-9f26-54903797c48b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_FilmandTVMember_2b767deb-0b1c-425b-8fdd-815526c62e24" xlink:href="has-20240929.xsd#has_FilmandTVMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:to="loc_has_FilmandTVMember_2b767deb-0b1c-425b-8fdd-815526c62e24" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ClassOfPrincipalProductFamilyBrandsMember_5ee74759-e202-4b05-9290-ce012c4a1a98" xlink:href="has-20240929.xsd#has_ClassOfPrincipalProductFamilyBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_77e7cb47-7b12-4b1a-b419-854781195e7b" xlink:to="loc_has_ClassOfPrincipalProductFamilyBrandsMember_5ee74759-e202-4b05-9290-ce012c4a1a98" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_3097b4d7-b7c9-40cc-8100-89ff8de42eed" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f" xlink:to="loc_us-gaap_SegmentDomain_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_bc27c5de-58d2-462a-b1ff-90ca6b264315" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_642f38ec-017f-48b3-ae8d-c8c8cdf0df8f" xlink:to="loc_us-gaap_SegmentDomain_bc27c5de-58d2-462a-b1ff-90ca6b264315" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_WizardsOfTheCoastAndDigitalGamingMember_674d0e31-fb55-488a-ac4f-5d7e339925e3" xlink:href="has-20240929.xsd#has_WizardsOfTheCoastAndDigitalGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_bc27c5de-58d2-462a-b1ff-90ca6b264315" xlink:to="loc_has_WizardsOfTheCoastAndDigitalGamingMember_674d0e31-fb55-488a-ac4f-5d7e339925e3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EntertainmentSegmentMember_3b2a3615-be5c-475b-bbb5-05821887b1b6" xlink:href="has-20240929.xsd#has_EntertainmentSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_bc27c5de-58d2-462a-b1ff-90ca6b264315" xlink:to="loc_has_EntertainmentSegmentMember_3b2a3615-be5c-475b-bbb5-05821887b1b6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_bf70afc1-38f1-4d5c-8c60-b1fbe82cf93f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_c51a28fc-09a7-481c-8600-521474f037d2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_bf70afc1-38f1-4d5c-8c60-b1fbe82cf93f" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyBrandPortfolioDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RevenueRecognitionNetRevenuesbyBrandPortfolioDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionNetRevenuesbyBrandPortfolioDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_033c976a-8d51-4863-b837-9b75d3e6ab58" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_629740b9-f18e-4e06-b92f-5bb5cf6de06e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_033c976a-8d51-4863-b837-9b75d3e6ab58" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_629740b9-f18e-4e06-b92f-5bb5cf6de06e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_629740b9-f18e-4e06-b92f-5bb5cf6de06e" xlink:to="loc_srt_ProductOrServiceAxis_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65" xlink:to="loc_srt_ProductsAndServicesDomain_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_7df6c9ee-ab31-40f1-817c-4c2ad8a69b65" xlink:to="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_FranchiseBrandsMember_f405adbd-d628-4758-b683-19e4b24122a7" xlink:href="has-20240929.xsd#has_FranchiseBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:to="loc_has_FranchiseBrandsMember_f405adbd-d628-4758-b683-19e4b24122a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_PartnerBrandsMember_e1703ff4-4ad4-4b56-bd04-474e9b11ecc6" xlink:href="has-20240929.xsd#has_PartnerBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:to="loc_has_PartnerBrandsMember_e1703ff4-4ad4-4b56-bd04-474e9b11ecc6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_PortfolioBrandsMember_160239a8-c0f4-4fd5-b6ae-43a6ce748004" xlink:href="has-20240929.xsd#has_PortfolioBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:to="loc_has_PortfolioBrandsMember_160239a8-c0f4-4fd5-b6ae-43a6ce748004" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_NonHasbroBrandedFilmTVMember_aae65388-3185-4698-a673-bed73d39347e" xlink:href="has-20240929.xsd#has_NonHasbroBrandedFilmTVMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_d27eeb92-58bf-49f0-b334-83d6d383646e" xlink:to="loc_has_NonHasbroBrandedFilmTVMember_aae65388-3185-4698-a673-bed73d39347e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_d39909e5-a92c-4f99-8ea8-d0ca4865c316" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Revenues"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_033c976a-8d51-4863-b837-9b75d3e6ab58" xlink:to="loc_us-gaap_Revenues_d39909e5-a92c-4f99-8ea8-d0ca4865c316" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/SaleofNonCoreEntertainmentOneFilmandTVBusinessAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#SaleofNonCoreEntertainmentOneFilmandTVBusinessAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/SaleofNonCoreEntertainmentOneFilmandTVBusinessAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_511f938a-53e7-43db-bc3a-980198aeeb5d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_22e244c7-3033-4056-a869-c32a6027a8fb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_511f938a-53e7-43db-bc3a-980198aeeb5d" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_22e244c7-3033-4056-a869-c32a6027a8fb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_2daf7a1a-2bb1-4a23-af28-81fcf99155e0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_22e244c7-3033-4056-a869-c32a6027a8fb" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_2daf7a1a-2bb1-4a23-af28-81fcf99155e0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_2daf7a1a-2bb1-4a23-af28-81fcf99155e0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_2daf7a1a-2bb1-4a23-af28-81fcf99155e0" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_2daf7a1a-2bb1-4a23-af28-81fcf99155e0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_6256b70e-f17b-4a2f-b72b-7c872ce21577" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_2daf7a1a-2bb1-4a23-af28-81fcf99155e0" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_6256b70e-f17b-4a2f-b72b-7c872ce21577" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EOneFilmAndTVBusinessMember_1971d101-3099-4b8c-9809-7073ceb0e2fc" xlink:href="has-20240929.xsd#has_EOneFilmAndTVBusinessMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_6256b70e-f17b-4a2f-b72b-7c872ce21577" xlink:to="loc_has_EOneFilmAndTVBusinessMember_1971d101-3099-4b8c-9809-7073ceb0e2fc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_207d2182-8360-48f9-b444-cac1815dfe98" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_22e244c7-3033-4056-a869-c32a6027a8fb" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_207d2182-8360-48f9-b444-cac1815dfe98" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_207d2182-8360-48f9-b444-cac1815dfe98_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_207d2182-8360-48f9-b444-cac1815dfe98" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_207d2182-8360-48f9-b444-cac1815dfe98_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_0e2e2507-33df-4e40-9e31-f9dee6db4b36" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_207d2182-8360-48f9-b444-cac1815dfe98" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_0e2e2507-33df-4e40-9e31-f9dee6db4b36" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_6c2e01eb-fd33-4efa-b883-a3ee67ad633a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_0e2e2507-33df-4e40-9e31-f9dee6db4b36" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_6c2e01eb-fd33-4efa-b883-a3ee67ad633a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_87b54b35-4f29-4478-a765-e1df51bac227" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_511f938a-53e7-43db-bc3a-980198aeeb5d" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_87b54b35-4f29-4478-a765-e1df51bac227" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_53ffd784-cd6f-41ad-b05e-9c5f96b4b905" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_511f938a-53e7-43db-bc3a-980198aeeb5d" xlink:to="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_53ffd784-cd6f-41ad-b05e-9c5f96b4b905" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupNotDiscontinuedOperationsTransactionExpense_a59f5fb8-a5ab-4acf-80bb-371ae20170a5" xlink:href="has-20240929.xsd#has_DisposalGroupNotDiscontinuedOperationsTransactionExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_511f938a-53e7-43db-bc3a-980198aeeb5d" xlink:to="loc_has_DisposalGroupNotDiscontinuedOperationsTransactionExpense_a59f5fb8-a5ab-4acf-80bb-371ae20170a5" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/SaleofNonCoreEntertainmentOneFilmandTVBusinessAssetsandLiabilitiesHeldforSaleDetails" xlink:type="simple" xlink:href="has-20240929.xsd#SaleofNonCoreEntertainmentOneFilmandTVBusinessAssetsandLiabilitiesHeldforSaleDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/SaleofNonCoreEntertainmentOneFilmandTVBusinessAssetsandLiabilitiesHeldforSaleDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_91f2b47f-9eb8-44b3-bd71-8883b7cb4e32" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_91f2b47f-9eb8-44b3-bd71-8883b7cb4e32" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_4be50d28-e881-4759-a5a8-d1108e390c09" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_91f2b47f-9eb8-44b3-bd71-8883b7cb4e32" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_4be50d28-e881-4759-a5a8-d1108e390c09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_4be50d28-e881-4759-a5a8-d1108e390c09_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_4be50d28-e881-4759-a5a8-d1108e390c09" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_4be50d28-e881-4759-a5a8-d1108e390c09_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_ac72bb2d-8c7f-4ae6-ae89-690a7a789a87" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_4be50d28-e881-4759-a5a8-d1108e390c09" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_ac72bb2d-8c7f-4ae6-ae89-690a7a789a87" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EOneFilmAndTVBusinessMember_6e72cb25-1e3a-4b93-a16d-b2a3a12e3ed5" xlink:href="has-20240929.xsd#has_EOneFilmAndTVBusinessMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_ac72bb2d-8c7f-4ae6-ae89-690a7a789a87" xlink:to="loc_has_EOneFilmAndTVBusinessMember_6e72cb25-1e3a-4b93-a16d-b2a3a12e3ed5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_7cdd564d-3396-4312-8787-3f161da19efb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_91f2b47f-9eb8-44b3-bd71-8883b7cb4e32" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_7cdd564d-3396-4312-8787-3f161da19efb" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_7cdd564d-3396-4312-8787-3f161da19efb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_7cdd564d-3396-4312-8787-3f161da19efb" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_7cdd564d-3396-4312-8787-3f161da19efb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_c8a8adae-ae70-4b0c-827f-ae81cd8c1554" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_7cdd564d-3396-4312-8787-3f161da19efb" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_c8a8adae-ae70-4b0c-827f-ae81cd8c1554" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_13c827f3-c4c9-48a7-88f1-8df6bc8b97b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_c8a8adae-ae70-4b0c-827f-ae81cd8c1554" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_13c827f3-c4c9-48a7-88f1-8df6bc8b97b4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_197a1dee-4078-42e2-a927-a7f09290ed69" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents_197a1dee-4078-42e2-a927-a7f09290ed69" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationRestrictedCash_db8de9c4-253f-488c-9f0e-7504ae4577ac" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationRestrictedCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationRestrictedCash_db8de9c4-253f-488c-9f0e-7504ae4577ac" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_717ee4df-d736-432f-a43f-8234e2424a06" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_717ee4df-d736-432f-a43f-8234e2424a06" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationAllowanceForDoubtfulAccounts_320a3dce-c81f-48e3-8614-f7b3cb5d012c" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationAllowanceForDoubtfulAccounts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationAllowanceForDoubtfulAccounts_320a3dce-c81f-48e3-8614-f7b3cb5d012c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_03669d56-1c18-44b6-9fc7-f0ea608fbd05" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventoryCurrent_03669d56-1c18-44b6-9fc7-f0ea608fbd05" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets_8f39f9b1-9a31-4a31-ac65-878054383c72" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets_8f39f9b1-9a31-4a31-ac65-878054383c72" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent_8f43c8a3-3ade-4d4f-8555-6d40eb6ccf39" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent_8f43c8a3-3ade-4d4f-8555-6d40eb6ccf39" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationAccumulateDepreciation_4eb72d91-c7fb-48c6-9e2e-42b7c449b210" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationAccumulateDepreciation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationAccumulateDepreciation_4eb72d91-c7fb-48c6-9e2e-42b7c449b210" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets_339ed729-58fd-4eca-a1e8-572147199481" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets_339ed729-58fd-4eca-a1e8-572147199481" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationWriteDownLossAllowance_36164d36-a15b-4c4d-aed8-48d6cce1c8d2" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationWriteDownLossAllowance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationWriteDownLossAllowance_36164d36-a15b-4c4d-aed8-48d6cce1c8d2" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_b2b82fba-fbfd-4d55-87bb-182930984a99" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationAbstract_53eb1b45-2824-4a49-9bb8-fe75e26ab507" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_b2b82fba-fbfd-4d55-87bb-182930984a99" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationShortTermBorrowings_5ab3f15e-a9dd-466b-99bc-9600eb25e2c2" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationShortTermBorrowings"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationShortTermBorrowings_5ab3f15e-a9dd-466b-99bc-9600eb25e2c2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationCurrentPortionOfLongTermDebt_99118cba-cbd7-4824-8bf4-e1424722603d" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationCurrentPortionOfLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationCurrentPortionOfLongTermDebt_99118cba-cbd7-4824-8bf4-e1424722603d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities_3cdd48a0-0504-4dfd-95a1-21f3a682ac2c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities_3cdd48a0-0504-4dfd-95a1-21f3a682ac2c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationLongTermDebt_f3201f41-d49f-4564-acd6-89417bc8221a" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationLongTermDebt_f3201f41-d49f-4564-acd6-89417bc8221a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_77382d83-85e9-4d5c-80e8-ad63383dac16" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_77382d83-85e9-4d5c-80e8-ad63383dac16" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_a95334bf-1b2c-458b-842c-0af488c4b28a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationAbstract_07c4533b-d3da-49eb-85a0-4387ce2cbb15" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_a95334bf-1b2c-458b-842c-0af488c4b28a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationWriteDownOfLossAllowance_1b13a690-3426-4712-b227-3d8d90080f2a" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationWriteDownOfLossAllowance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationWriteDownOfLossAllowance_1b13a690-3426-4712-b227-3d8d90080f2a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_DisposalGroupIncludingDiscontinuedOperationCurrencyTranslationGainsLosses_c1e7cef5-b06f-44e5-b419-4b5eed67407b" xlink:href="has-20240929.xsd#has_DisposalGroupIncludingDiscontinuedOperationCurrencyTranslationGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_has_DisposalGroupIncludingDiscontinuedOperationCurrencyTranslationGainsLosses_c1e7cef5-b06f-44e5-b419-4b5eed67407b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_05b51f1d-dff3-4ea2-94cb-afe3fdfd2a7c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_bc1ac8f3-dc6a-4c65-be8c-a3a096910448" xlink:to="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_05b51f1d-dff3-4ea2-94cb-afe3fdfd2a7c" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/EarningsLossPerShareAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#EarningsLossPerShareAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/EarningsLossPerShareAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_47648f58-8fd1-46f4-aa94-8568cd64f7b0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_3231f301-8214-43f3-962d-b81b87a8cb18" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_47648f58-8fd1-46f4-aa94-8568cd64f7b0" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_3231f301-8214-43f3-962d-b81b87a8cb18" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_129c924f-7d9b-4d88-9be3-d3299f41d04a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_3231f301-8214-43f3-962d-b81b87a8cb18" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_129c924f-7d9b-4d88-9be3-d3299f41d04a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_129c924f-7d9b-4d88-9be3-d3299f41d04a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_129c924f-7d9b-4d88-9be3-d3299f41d04a" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_129c924f-7d9b-4d88-9be3-d3299f41d04a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_9d158cc8-9478-4f77-911b-f0909835617d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_129c924f-7d9b-4d88-9be3-d3299f41d04a" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_9d158cc8-9478-4f77-911b-f0909835617d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EmployeeStockOptionAndRestrictedStockUnitsMember_f0ce4232-72db-4f1e-b1fd-54e34c5a3ec3" xlink:href="has-20240929.xsd#has_EmployeeStockOptionAndRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_9d158cc8-9478-4f77-911b-f0909835617d" xlink:to="loc_has_EmployeeStockOptionAndRestrictedStockUnitsMember_f0ce4232-72db-4f1e-b1fd-54e34c5a3ec3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_e598aa4d-a3f1-4e93-a0ab-b8d39403111f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_47648f58-8fd1-46f4-aa94-8568cd64f7b0" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_e598aa4d-a3f1-4e93-a0ab-b8d39403111f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareSharesWouldHaveBeenIncludedIfNoNetLoss_079e1003-e639-4b1c-afad-611046bfd9e6" xlink:href="has-20240929.xsd#has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareSharesWouldHaveBeenIncludedIfNoNetLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_47648f58-8fd1-46f4-aa94-8568cd64f7b0" xlink:to="loc_has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareSharesWouldHaveBeenIncludedIfNoNetLoss_079e1003-e639-4b1c-afad-611046bfd9e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountTreasuryStockMethod_bf2f214e-f301-4743-b392-99bbaef5eb80" xlink:href="has-20240929.xsd#has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountTreasuryStockMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_47648f58-8fd1-46f4-aa94-8568cd64f7b0" xlink:to="loc_has_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmountTreasuryStockMethod_bf2f214e-f301-4743-b392-99bbaef5eb80" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillChangesintheCarryingAmountofGoodwillDetails" xlink:type="simple" xlink:href="has-20240929.xsd#GoodwillChangesintheCarryingAmountofGoodwillDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillChangesintheCarryingAmountofGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_1d31878f-5af4-4568-8325-87f728536517" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GoodwillLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_2c0d13af-9c53-442c-92fe-1d5236ee3f6f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_1d31878f-5af4-4568-8325-87f728536517" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_2c0d13af-9c53-442c-92fe-1d5236ee3f6f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_c68d385a-0768-4588-9637-ff656be5e08a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_2c0d13af-9c53-442c-92fe-1d5236ee3f6f" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_c68d385a-0768-4588-9637-ff656be5e08a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c68d385a-0768-4588-9637-ff656be5e08a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c68d385a-0768-4588-9637-ff656be5e08a" xlink:to="loc_us-gaap_SegmentDomain_c68d385a-0768-4588-9637-ff656be5e08a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c69e7206-5263-4b61-9bbb-9dd3534a4d73" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c68d385a-0768-4588-9637-ff656be5e08a" xlink:to="loc_us-gaap_SegmentDomain_c69e7206-5263-4b61-9bbb-9dd3534a4d73" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ConsumerProductsMember_714ec94f-6a14-4bad-86ce-b290446d63c6" xlink:href="has-20240929.xsd#has_ConsumerProductsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_c69e7206-5263-4b61-9bbb-9dd3534a4d73" xlink:to="loc_has_ConsumerProductsMember_714ec94f-6a14-4bad-86ce-b290446d63c6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_WizardsOfTheCoastAndDigitalGamingMember_d0c99735-ac55-41b7-bb91-25306f6cc39c" xlink:href="has-20240929.xsd#has_WizardsOfTheCoastAndDigitalGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_c69e7206-5263-4b61-9bbb-9dd3534a4d73" xlink:to="loc_has_WizardsOfTheCoastAndDigitalGamingMember_d0c99735-ac55-41b7-bb91-25306f6cc39c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EntertainmentSegmentMember_764a3c50-fbd2-4094-8069-12b1c8fee28e" xlink:href="has-20240929.xsd#has_EntertainmentSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_c69e7206-5263-4b61-9bbb-9dd3534a4d73" xlink:to="loc_has_EntertainmentSegmentMember_764a3c50-fbd2-4094-8069-12b1c8fee28e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GoodwillRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_1d31878f-5af4-4568-8325-87f728536517" xlink:to="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_67892d62-d9db-49f9-bdc5-f8182dfad10c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:to="loc_us-gaap_Goodwill_67892d62-d9db-49f9-bdc5-f8182dfad10c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6889363c-2112-4e73-8158-845d2e64677d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6889363c-2112-4e73-8158-845d2e64677d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_a042c001-c92d-4f24-bbb4-42a699922aaf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_a042c001-c92d-4f24-bbb4-42a699922aaf" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_dae806b1-d4fd-47b2-83db-a9593d1d1786" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Goodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_GoodwillImpairmentLossIncomeStatementImpact_abb70032-c135-4b9d-8fce-2339ce6bd9b0" xlink:href="has-20240929.xsd#has_GoodwillImpairmentLossIncomeStatementImpact"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_aca82282-d9fa-4665-bcef-81ab70b01c99" xlink:to="loc_has_GoodwillImpairmentLossIncomeStatementImpact_abb70032-c135-4b9d-8fce-2339ce6bd9b0" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossAccumulatedOtherComprehensiveEarningsLossNetofTaxDetails" xlink:type="simple" xlink:href="has-20240929.xsd#OtherComprehensiveEarningsLossAccumulatedOtherComprehensiveEarningsLossNetofTaxDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossAccumulatedOtherComprehensiveEarningsLossNetofTaxDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_773e6993-4e72-4306-a278-360c6b5dad43" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a853bef1-555a-47ff-98f8-1ef81f3bcd4b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_773e6993-4e72-4306-a278-360c6b5dad43" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a853bef1-555a-47ff-98f8-1ef81f3bcd4b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_7cad3eaa-22da-41b5-8c14-2f81230d61e0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_a853bef1-555a-47ff-98f8-1ef81f3bcd4b" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_7cad3eaa-22da-41b5-8c14-2f81230d61e0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_7cad3eaa-22da-41b5-8c14-2f81230d61e0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7cad3eaa-22da-41b5-8c14-2f81230d61e0" xlink:to="loc_us-gaap_EquityComponentDomain_7cad3eaa-22da-41b5-8c14-2f81230d61e0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7cad3eaa-22da-41b5-8c14-2f81230d61e0" xlink:to="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2aedde77-65d5-4f55-8a1e-b67e0f3cbfd5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_2aedde77-65d5-4f55-8a1e-b67e0f3cbfd5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_756c718c-2792-405b-8381-5db7c14b7012" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_756c718c-2792-405b-8381-5db7c14b7012" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_09070690-4b3e-4651-83c6-03763f31b9ae" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:to="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_09070690-4b3e-4651-83c6-03763f31b9ae" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_3c3730f6-e8f8-45ad-8850-ee89a019377d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_3c3730f6-e8f8-45ad-8850-ee89a019377d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_f861d57d-4d44-45e5-b784-8046b1e0fc9a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a58131f4-6f4a-49a0-95f4-63c2f20dbacb" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_f861d57d-4d44-45e5-b784-8046b1e0fc9a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_6d04e6e7-1ba4-48bb-9c42-e83e483ecd70" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_773e6993-4e72-4306-a278-360c6b5dad43" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_6d04e6e7-1ba4-48bb-9c42-e83e483ecd70" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_d7d3fd1b-1b0b-4967-9e96-d0d9f5e56d9e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_6d04e6e7-1ba4-48bb-9c42-e83e483ecd70" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_d7d3fd1b-1b0b-4967-9e96-d0d9f5e56d9e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b9aee82e-f912-4a18-ba0f-19aa66cb88f4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_6d04e6e7-1ba4-48bb-9c42-e83e483ecd70" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b9aee82e-f912-4a18-ba0f-19aa66cb88f4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_dcfd9238-6050-4bdb-93ef-ac43718d1baa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#OtherComprehensiveEarningsLossAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_abe1088a-8c61-4354-a160-25138992a595" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_abe1088a-8c61-4354-a160-25138992a595" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_abe1088a-8c61-4354-a160-25138992a595_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_abe1088a-8c61-4354-a160-25138992a595" xlink:to="loc_us-gaap_EquityComponentDomain_abe1088a-8c61-4354-a160-25138992a595_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_8c6478ea-eb8a-479f-b5b6-dd4db7033eb8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_abe1088a-8c61-4354-a160-25138992a595" xlink:to="loc_us-gaap_EquityComponentDomain_8c6478ea-eb8a-479f-b5b6-dd4db7033eb8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_6dc75d71-9fb8-4cf7-b200-735715202f79" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_8c6478ea-eb8a-479f-b5b6-dd4db7033eb8" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_6dc75d71-9fb8-4cf7-b200-735715202f79" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_ebc28064-15e2-4c71-bd45-97d676478d6a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_ebc28064-15e2-4c71-bd45-97d676478d6a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_ebc28064-15e2-4c71-bd45-97d676478d6a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_ebc28064-15e2-4c71-bd45-97d676478d6a" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_ebc28064-15e2-4c71-bd45-97d676478d6a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_f9be555f-e17c-43f2-9931-e4f80b19f376" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_ebc28064-15e2-4c71-bd45-97d676478d6a" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_f9be555f-e17c-43f2-9931-e4f80b19f376" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_bdb6d387-85f6-4bec-8937-530ceb0f22a7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_f9be555f-e17c-43f2-9931-e4f80b19f376" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_bdb6d387-85f6-4bec-8937-530ceb0f22a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_59875568-5cca-4ee2-af1f-4f8bf6a88416" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestRateContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_f9be555f-e17c-43f2-9931-e4f80b19f376" xlink:to="loc_us-gaap_InterestRateContractMember_59875568-5cca-4ee2-af1f-4f8bf6a88416" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:to="loc_us-gaap_DebtInstrumentAxis_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_2474ebbb-523a-462e-a562-763ced970d0b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_c4a1bb3a-03ad-4e51-b5fe-f86d2b6ff8d1" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_2474ebbb-523a-462e-a562-763ced970d0b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes315Due2021Member_df0c425a-7092-47eb-8e9e-11c37f182192" xlink:href="has-20240929.xsd#has_Notes315Due2021Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_2474ebbb-523a-462e-a562-763ced970d0b" xlink:to="loc_has_Notes315Due2021Member_df0c425a-7092-47eb-8e9e-11c37f182192" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes510Due2044Member_7065a3f1-07f0-4363-8fd8-7359fdb3f157" xlink:href="has-20240929.xsd#has_Notes510Due2044Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_2474ebbb-523a-462e-a562-763ced970d0b" xlink:to="loc_has_Notes510Due2044Member_7065a3f1-07f0-4363-8fd8-7359fdb3f157" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_02a5448d-68e7-40b4-b199-3d50164be019" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_6408391f-d1f0-40c3-af70-10f3f75cedad" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_02a5448d-68e7-40b4-b199-3d50164be019" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_02a5448d-68e7-40b4-b199-3d50164be019_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_02a5448d-68e7-40b4-b199-3d50164be019" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_02a5448d-68e7-40b4-b199-3d50164be019_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_dea924e1-f993-4524-af7e-443bdde01f2a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_02a5448d-68e7-40b4-b199-3d50164be019" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_dea924e1-f993-4524-af7e-443bdde01f2a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_1a74a789-ffff-42b7-9ca9-10891da571f2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_dea924e1-f993-4524-af7e-443bdde01f2a" xlink:to="loc_us-gaap_InterestExpenseMember_1a74a789-ffff-42b7-9ca9-10891da571f2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_7e1a9dad-6c84-4fad-87d1-b578ef38e594" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_7e1a9dad-6c84-4fad-87d1-b578ef38e594" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_131cdc66-15d8-47ac-b2ee-d50ba863516f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_131cdc66-15d8-47ac-b2ee-d50ba863516f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_6b3611e2-4784-4119-978b-d7482d28637a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_RepaymentsOfDebt_6b3611e2-4784-4119-978b-d7482d28637a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_c3f79c25-cab5-4262-aeee-26e86edf03ce" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_c3f79c25-cab5-4262-aeee-26e86edf03ce" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_b701e82a-a3a1-41d3-85f8-f21f8be1f7b5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems_753eb3e4-ce34-41e4-8a06-7d3fb803ee13" xlink:to="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_b701e82a-a3a1-41d3-85f8-f21f8be1f7b5" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/AdditionalBalanceSheetInformationComponentsofAccruedliabilitiesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#AdditionalBalanceSheetInformationComponentsofAccruedliabilitiesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/AdditionalBalanceSheetInformationComponentsofAccruedliabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_has_OtherAssetsLineItems_5a178c5a-f59d-47d6-b9a2-6e843732a78e" xlink:href="has-20240929.xsd#has_OtherAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OtherAssetsTable_b32cc21d-3c85-4fe4-a062-91462b0dc3ae" xlink:href="has-20240929.xsd#has_OtherAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_has_OtherAssetsLineItems_5a178c5a-f59d-47d6-b9a2-6e843732a78e" xlink:to="loc_has_OtherAssetsTable_b32cc21d-3c85-4fe4-a062-91462b0dc3ae" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_OtherAssetsTable_b32cc21d-3c85-4fe4-a062-91462b0dc3ae" xlink:to="loc_srt_StatementScenarioAxis_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d" xlink:to="loc_srt_ScenarioUnspecifiedDomain_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_fd8b4659-3c9f-43ba-9409-40d4a720ba79" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_b9dc581b-ae2e-41fe-87e9-acfdc8af6a6d" xlink:to="loc_srt_ScenarioUnspecifiedDomain_fd8b4659-3c9f-43ba-9409-40d4a720ba79" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_d455c136-1e2a-4c6d-965a-b9f6dd9029a7" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ScenarioForecastMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_fd8b4659-3c9f-43ba-9409-40d4a720ba79" xlink:to="loc_srt_ScenarioForecastMember_d455c136-1e2a-4c6d-965a-b9f6dd9029a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_22588305-b009-45b3-b755-7b10ced358b6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_OtherAssetsLineItems_5a178c5a-f59d-47d6-b9a2-6e843732a78e" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_22588305-b009-45b3-b755-7b10ced358b6" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/AdditionalBalanceSheetInformationAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#AdditionalBalanceSheetInformationAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/AdditionalBalanceSheetInformationAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_has_OtherAssetsLineItems_6e3bebaa-b93e-418b-afc5-9c00ccb00619" xlink:href="has-20240929.xsd#has_OtherAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OtherAssetsTable_9b587bce-bd5a-4fa3-9681-69ee7dfcc7b1" xlink:href="has-20240929.xsd#has_OtherAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_has_OtherAssetsLineItems_6e3bebaa-b93e-418b-afc5-9c00ccb00619" xlink:to="loc_has_OtherAssetsTable_9b587bce-bd5a-4fa3-9681-69ee7dfcc7b1" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_bc44d81c-db1d-4270-8401-2c8d9dc6ff50" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_OtherAssetsTable_9b587bce-bd5a-4fa3-9681-69ee7dfcc7b1" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_bc44d81c-db1d-4270-8401-2c8d9dc6ff50" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_bc44d81c-db1d-4270-8401-2c8d9dc6ff50_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_bc44d81c-db1d-4270-8401-2c8d9dc6ff50" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_bc44d81c-db1d-4270-8401-2c8d9dc6ff50_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_891e6d01-ad36-476d-a285-d8eb7e705a9c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_bc44d81c-db1d-4270-8401-2c8d9dc6ff50" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_891e6d01-ad36-476d-a285-d8eb7e705a9c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncurrentAssetsMember_20747eb3-064f-4e39-99b7-64b914ba4a42" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherNoncurrentAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_891e6d01-ad36-476d-a285-d8eb7e705a9c" xlink:to="loc_us-gaap_OtherNoncurrentAssetsMember_20747eb3-064f-4e39-99b7-64b914ba4a42" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_ce7edc84-4aef-468f-bb46-725976c14b5b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_OtherAssetsLineItems_6e3bebaa-b93e-418b-afc5-9c00ccb00619" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_ce7edc84-4aef-468f-bb46-725976c14b5b" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DebtLongtermBorrowingsDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DebtLongtermBorrowingsDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DebtLongtermBorrowingsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_30789e84-b7ef-4bfe-b54d-b25a93dfc708" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_DebtInstrumentTable_30789e84-b7ef-4bfe-b54d-b25a93dfc708" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_30789e84-b7ef-4bfe-b54d-b25a93dfc708" xlink:to="loc_us-gaap_DebtInstrumentAxis_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_d0a2b41e-8c0e-42be-b108-e8b4bafaecf9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes3.90Due2029Member_8584357f-df77-4cdd-b357-7324bf6de1ec" xlink:href="has-20240929.xsd#has_Notes3.90Due2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes3.90Due2029Member_8584357f-df77-4cdd-b357-7324bf6de1ec" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes3.55Due2026Member_53590b0c-5e9d-4f3a-8210-141418d25866" xlink:href="has-20240929.xsd#has_Notes3.55Due2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes3.55Due2026Member_53590b0c-5e9d-4f3a-8210-141418d25866" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes3.00Due2024Member_8a0ef6d6-4145-4657-8a01-705643b90bb8" xlink:href="has-20240929.xsd#has_Notes3.00Due2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes3.00Due2024Member_8a0ef6d6-4145-4657-8a01-705643b90bb8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes6.35Due2040Member_cfcc5db4-6365-4ac8-877e-4cad7cb51367" xlink:href="has-20240929.xsd#has_Notes6.35Due2040Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes6.35Due2040Member_cfcc5db4-6365-4ac8-877e-4cad7cb51367" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes3.50Due2027Member_c67c966e-e7cf-4566-9eb6-eb0effc06d1a" xlink:href="has-20240929.xsd#has_Notes3.50Due2027Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes3.50Due2027Member_c67c966e-e7cf-4566-9eb6-eb0effc06d1a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes6.05Due2034Member_600207f7-ca63-45eb-9b9b-05edc240720b" xlink:href="has-20240929.xsd#has_Notes6.05Due2034Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes6.05Due2034Member_600207f7-ca63-45eb-9b9b-05edc240720b" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes510Due2044Member_bbaccb73-f9cf-48ea-bd9a-58fe0442da7d" xlink:href="has-20240929.xsd#has_Notes510Due2044Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Notes510Due2044Member_bbaccb73-f9cf-48ea-bd9a-58fe0442da7d" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Debentures6.60Due2028Member_804348ed-3083-408d-82c4-8c47f4cdbbc8" xlink:href="has-20240929.xsd#has_Debentures6.60Due2028Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_Debentures6.60Due2028Member_804348ed-3083-408d-82c4-8c47f4cdbbc8" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_VariableRateNotesDue2024Member_eb5cd32c-8d67-449d-a462-c6400980e682" xlink:href="has-20240929.xsd#has_VariableRateNotesDue2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_VariableRateNotesDue2024Member_eb5cd32c-8d67-449d-a462-c6400980e682" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ProductionFinancingFacilitiesMember_40c8c4da-5e7e-44cd-aeca-8b85d2807a4e" xlink:href="has-20240929.xsd#has_ProductionFinancingFacilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_336b59f4-a896-4f1d-85e3-f4d7b542f69a" xlink:to="loc_has_ProductionFinancingFacilitiesMember_40c8c4da-5e7e-44cd-aeca-8b85d2807a4e" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_be843db3-fc1e-4dcb-ae69-85dc32668304" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_be843db3-fc1e-4dcb-ae69-85dc32668304" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_225e7242-232e-4586-94fb-6db0b110ecc9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_225e7242-232e-4586-94fb-6db0b110ecc9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_53adf986-98dd-4465-ad86-e30aecc3bf69" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_53adf986-98dd-4465-ad86-e30aecc3bf69" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_ff9bf9d8-aafe-4dc7-be57-4d7d29996091" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_LongTermDebtCurrent_ff9bf9d8-aafe-4dc7-be57-4d7d29996091" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_5bd9eb37-9bf9-4085-a3ec-5a1edce9d439" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_5bd9eb37-9bf9-4085-a3ec-5a1edce9d439" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_640bad47-0bb6-4cdc-b80c-6bb431623eec" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_us-gaap_LongTermDebtFairValue_640bad47-0bb6-4cdc-b80c-6bb431623eec" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_LongTermDebtFairValueExcludingCurrentMaturities_5e13fbaf-7485-4ed5-9b14-7753125f488c" xlink:href="has-20240929.xsd#has_LongTermDebtFairValueExcludingCurrentMaturities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c30742b9-b65e-4021-a1ff-d33c73e98081" xlink:to="loc_has_LongTermDebtFairValueExcludingCurrentMaturities_5e13fbaf-7485-4ed5-9b14-7753125f488c" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DebtAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DebtAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DebtAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_b5cbb1be-5e85-46e8-89d2-ed843c677cc3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_DebtInstrumentTable_b5cbb1be-5e85-46e8-89d2-ed843c677cc3" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_9fc059f7-261d-41e6-926a-5150802da91d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_b5cbb1be-5e85-46e8-89d2-ed843c677cc3" xlink:to="loc_us-gaap_DebtInstrumentAxis_9fc059f7-261d-41e6-926a-5150802da91d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_9fc059f7-261d-41e6-926a-5150802da91d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_9fc059f7-261d-41e6-926a-5150802da91d" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_9fc059f7-261d-41e6-926a-5150802da91d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_23e65828-b88d-4d7a-bf03-232facbfb886" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_9fc059f7-261d-41e6-926a-5150802da91d" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_23e65828-b88d-4d7a-bf03-232facbfb886" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_Notes6.05Due2034Member_8d4912a9-fdca-4369-b70c-c20051b87d88" xlink:href="has-20240929.xsd#has_Notes6.05Due2034Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_23e65828-b88d-4d7a-bf03-232facbfb886" xlink:to="loc_has_Notes6.05Due2034Member_8d4912a9-fdca-4369-b70c-c20051b87d88" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_AmendedRevolvingCreditAgreementMember_68c6ac78-75a1-4b55-998f-70dc27d232d3" xlink:href="has-20240929.xsd#has_AmendedRevolvingCreditAgreementMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_23e65828-b88d-4d7a-bf03-232facbfb886" xlink:to="loc_has_AmendedRevolvingCreditAgreementMember_68c6ac78-75a1-4b55-998f-70dc27d232d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_16103bb3-4b9c-4d3e-88b5-7908aef1971e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_b5cbb1be-5e85-46e8-89d2-ed843c677cc3" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_16103bb3-4b9c-4d3e-88b5-7908aef1971e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_16103bb3-4b9c-4d3e-88b5-7908aef1971e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_16103bb3-4b9c-4d3e-88b5-7908aef1971e" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_16103bb3-4b9c-4d3e-88b5-7908aef1971e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_33d9294f-2ab4-4abc-8989-e03f09a38fbe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_16103bb3-4b9c-4d3e-88b5-7908aef1971e" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_33d9294f-2ab4-4abc-8989-e03f09a38fbe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_be42b2b7-a283-4fbb-9a8d-a33aecdd4563" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_33d9294f-2ab4-4abc-8989-e03f09a38fbe" xlink:to="loc_us-gaap_SeniorNotesMember_be42b2b7-a283-4fbb-9a8d-a33aecdd4563" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_b5cbb1be-5e85-46e8-89d2-ed843c677cc3" xlink:to="loc_us-gaap_CreditFacilityAxis_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7" xlink:to="loc_us-gaap_CreditFacilityDomain_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_95fbac26-d400-4809-9836-3e12de779c3f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_0efc0a25-bd6c-40c5-b5dd-d09144c92fd7" xlink:to="loc_us-gaap_CreditFacilityDomain_95fbac26-d400-4809-9836-3e12de779c3f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_7930dc0e-95ba-4bd1-926f-a2497b4f641b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_95fbac26-d400-4809-9836-3e12de779c3f" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_7930dc0e-95ba-4bd1-926f-a2497b4f641b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_caf7e5bd-6ffe-4dd2-9292-cc4e34aa8930" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_caf7e5bd-6ffe-4dd2-9292-cc4e34aa8930" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7633fb5b-959d-4aab-8e1e-7daa05ea8daa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7633fb5b-959d-4aab-8e1e-7daa05ea8daa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_ac81a44e-a821-41b0-a88e-c32c0f2075cf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_ac81a44e-a821-41b0-a88e-c32c0f2075cf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_92a86b1a-ef26-4f79-8f08-b891e0c6478f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_92a86b1a-ef26-4f79-8f08-b891e0c6478f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_79e84192-3ddb-4974-b7f5-3b5e757dacef" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_79e84192-3ddb-4974-b7f5-3b5e757dacef" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_LineOfCreditFacilityMaximumBorrowingCapacityAdditionalIncrementalCommitment_7713fc10-d457-4d3b-9182-f8fd00d1cee0" xlink:href="has-20240929.xsd#has_LineOfCreditFacilityMaximumBorrowingCapacityAdditionalIncrementalCommitment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_has_LineOfCreditFacilityMaximumBorrowingCapacityAdditionalIncrementalCommitment_7713fc10-d457-4d3b-9182-f8fd00d1cee0" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligation_ac8d2250-70a7-4663-b05f-ab006c345110" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SupplierFinanceProgramObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_SupplierFinanceProgramObligation_ac8d2250-70a7-4663-b05f-ab006c345110" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration_253bda8d-f0b1-4de0-8894-63efe941707c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_06e93087-2d78-4869-87ef-71ec06ba92e4" xlink:to="loc_us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration_253bda8d-f0b1-4de0-8894-63efe941707c" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#IncomeTaxesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_24554d53-b532-44ff-a06a-2177cd2d119a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_c02a3f41-a65c-41de-825f-257996653084" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_24554d53-b532-44ff-a06a-2177cd2d119a" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_c02a3f41-a65c-41de-825f-257996653084" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_0ab64b98-4972-4575-874a-29d87b72fd90" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_c02a3f41-a65c-41de-825f-257996653084" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_0ab64b98-4972-4575-874a-29d87b72fd90" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_0ab64b98-4972-4575-874a-29d87b72fd90_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_0ab64b98-4972-4575-874a-29d87b72fd90" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_0ab64b98-4972-4575-874a-29d87b72fd90_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_62f9c5df-368d-41d3-8b2d-5bcafd930970" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_0ab64b98-4972-4575-874a-29d87b72fd90" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_62f9c5df-368d-41d3-8b2d-5bcafd930970" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_898b6c84-cecf-4188-bdee-ac74c332439c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_62f9c5df-368d-41d3-8b2d-5bcafd930970" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_898b6c84-cecf-4188-bdee-ac74c332439c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_86830d4a-c545-471b-b261-f6147ba2eec0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_c02a3f41-a65c-41de-825f-257996653084" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_86830d4a-c545-471b-b261-f6147ba2eec0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_86830d4a-c545-471b-b261-f6147ba2eec0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_86830d4a-c545-471b-b261-f6147ba2eec0" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_86830d4a-c545-471b-b261-f6147ba2eec0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_1b2b203c-7f55-4949-b923-1d6c4e09a9b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_86830d4a-c545-471b-b261-f6147ba2eec0" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_1b2b203c-7f55-4949-b923-1d6c4e09a9b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EOneFilmAndTVBusinessMember_98e547ae-6820-4cda-bf83-62160c04bb96" xlink:href="has-20240929.xsd#has_EOneFilmAndTVBusinessMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_1b2b203c-7f55-4949-b923-1d6c4e09a9b4" xlink:to="loc_has_EOneFilmAndTVBusinessMember_98e547ae-6820-4cda-bf83-62160c04bb96" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_77186553-3189-4d72-80b2-81be31cda344" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_24554d53-b532-44ff-a06a-2177cd2d119a" xlink:to="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_77186553-3189-4d72-80b2-81be31cda344" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/FairValueofFinancialInstrumentsFairValueHierarchyDetails" xlink:type="simple" xlink:href="has-20240929.xsd#FairValueofFinancialInstrumentsFairValueHierarchyDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueofFinancialInstrumentsFairValueHierarchyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_26923a25-339b-4240-a456-42893f2e963a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_c9ce9d5b-d390-42df-ba5d-898af7a23558" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_26923a25-339b-4240-a456-42893f2e963a" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_c9ce9d5b-d390-42df-ba5d-898af7a23558" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39764497-eb9d-4d07-ada7-f098ed307246" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_c9ce9d5b-d390-42df-ba5d-898af7a23558" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39764497-eb9d-4d07-ada7-f098ed307246" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_39764497-eb9d-4d07-ada7-f098ed307246_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39764497-eb9d-4d07-ada7-f098ed307246" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_39764497-eb9d-4d07-ada7-f098ed307246_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_c54c4ae3-6ff8-4792-b437-98fce890d3d9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_39764497-eb9d-4d07-ada7-f098ed307246" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_c54c4ae3-6ff8-4792-b437-98fce890d3d9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_9aeb1cbd-02fd-4643-a96e-19dc7a9da8fb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_c54c4ae3-6ff8-4792-b437-98fce890d3d9" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_9aeb1cbd-02fd-4643-a96e-19dc7a9da8fb" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_c9ce9d5b-d390-42df-ba5d-898af7a23558" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_52035cb4-42ee-4f62-85bb-57cd9782868e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_f8d3c23e-4e0f-4d42-8f4e-0d8d6f9a5bc6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_52035cb4-42ee-4f62-85bb-57cd9782868e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_fda3fb60-5021-4aa9-9f8b-e4337cee6096" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_52035cb4-42ee-4f62-85bb-57cd9782868e" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_fda3fb60-5021-4aa9-9f8b-e4337cee6096" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_98330c36-2aa2-4a20-ad23-79649311fb67" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_52035cb4-42ee-4f62-85bb-57cd9782868e" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_98330c36-2aa2-4a20-ad23-79649311fb67" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_50a2baee-3058-4238-be1c-46d2dc47b9bf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_52035cb4-42ee-4f62-85bb-57cd9782868e" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_50a2baee-3058-4238-be1c-46d2dc47b9bf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsFairValueDisclosureAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_26923a25-339b-4240-a456-42893f2e963a" xlink:to="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesHeldToMaturityFairValueCurrent_9127e83b-bb7e-4b12-8b80-e460a204d85f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtSecuritiesHeldToMaturityFairValueCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:to="loc_us-gaap_DebtSecuritiesHeldToMaturityFairValueCurrent_9127e83b-bb7e-4b12-8b80-e460a204d85f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_69ddc1a1-79bc-4d36-b8e3-5b8355e12f67" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_69ddc1a1-79bc-4d36-b8e3-5b8355e12f67" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_00527431-72fa-4b73-9d5d-10a515bd9016" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:to="loc_us-gaap_DerivativeAssets_00527431-72fa-4b73-9d5d-10a515bd9016" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_2c9b935b-f5fb-4a4e-b818-d456cbcc3775" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_74f71097-95f5-4375-87b3-128b6361b42d" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_2c9b935b-f5fb-4a4e-b818-d456cbcc3775" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_5c3a0f52-6b15-4c7e-bbcd-68ee382688d1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_26923a25-339b-4240-a456-42893f2e963a" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_5c3a0f52-6b15-4c7e-bbcd-68ee382688d1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_03f872ca-4512-4693-a0af-1be906b60f14" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_5c3a0f52-6b15-4c7e-bbcd-68ee382688d1" xlink:to="loc_us-gaap_DerivativeLiabilities_03f872ca-4512-4693-a0af-1be906b60f14" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EquityMethodInvestmentOptionAgreementFairValue_621fab10-e4c4-4809-91d6-e42b10909f4f" xlink:href="has-20240929.xsd#has_EquityMethodInvestmentOptionAgreementFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_5c3a0f52-6b15-4c7e-bbcd-68ee382688d1" xlink:to="loc_has_EquityMethodInvestmentOptionAgreementFairValue_621fab10-e4c4-4809-91d6-e42b10909f4f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_b45c47bc-f897-4958-b2dd-7c67f0e8d94a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FinancialLiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_5c3a0f52-6b15-4c7e-bbcd-68ee382688d1" xlink:to="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_b45c47bc-f897-4958-b2dd-7c67f0e8d94a" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_f75eece0-6c01-4ca0-b634-54b99856a468" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_a86a22da-ba2e-44c8-b939-23675a1e88d7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_f75eece0-6c01-4ca0-b634-54b99856a468" xlink:to="loc_us-gaap_DerivativeTable_a86a22da-ba2e-44c8-b939-23675a1e88d7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_03417250-adc0-4643-8351-ff23faf7e1cd" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_a86a22da-ba2e-44c8-b939-23675a1e88d7" xlink:to="loc_us-gaap_HedgingDesignationAxis_03417250-adc0-4643-8351-ff23faf7e1cd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_03417250-adc0-4643-8351-ff23faf7e1cd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_03417250-adc0-4643-8351-ff23faf7e1cd" xlink:to="loc_us-gaap_HedgingDesignationDomain_03417250-adc0-4643-8351-ff23faf7e1cd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_a543e7cf-cd7b-425a-b1c3-43eccc8c749c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_03417250-adc0-4643-8351-ff23faf7e1cd" xlink:to="loc_us-gaap_HedgingDesignationDomain_a543e7cf-cd7b-425a-b1c3-43eccc8c749c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_97efea8c-4c4e-4246-998e-e76a827d1486" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_a543e7cf-cd7b-425a-b1c3-43eccc8c749c" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_97efea8c-4c4e-4246-998e-e76a827d1486" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_49b23c8a-6909-46c9-a104-ee9c3416878f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_a86a22da-ba2e-44c8-b939-23675a1e88d7" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_49b23c8a-6909-46c9-a104-ee9c3416878f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_49b23c8a-6909-46c9-a104-ee9c3416878f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_49b23c8a-6909-46c9-a104-ee9c3416878f" xlink:to="loc_us-gaap_HedgingRelationshipDomain_49b23c8a-6909-46c9-a104-ee9c3416878f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_e3e414a2-ade1-4530-81cb-5ac26e401c26" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_49b23c8a-6909-46c9-a104-ee9c3416878f" xlink:to="loc_us-gaap_HedgingRelationshipDomain_e3e414a2-ade1-4530-81cb-5ac26e401c26" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_96c5d379-7f4e-4360-93fc-ec5bea085485" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_e3e414a2-ade1-4530-81cb-5ac26e401c26" xlink:to="loc_us-gaap_CashFlowHedgingMember_96c5d379-7f4e-4360-93fc-ec5bea085485" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1547dcf3-98dd-4781-bf1f-483ec0f43ca7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_a86a22da-ba2e-44c8-b939-23675a1e88d7" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1547dcf3-98dd-4781-bf1f-483ec0f43ca7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_1547dcf3-98dd-4781-bf1f-483ec0f43ca7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1547dcf3-98dd-4781-bf1f-483ec0f43ca7" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_1547dcf3-98dd-4781-bf1f-483ec0f43ca7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_b0843895-61d0-4493-8dea-b830d8afa0b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1547dcf3-98dd-4781-bf1f-483ec0f43ca7" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_b0843895-61d0-4493-8dea-b830d8afa0b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ForeignCurrencyForwardContractInventoryPurchasesMember_9af4843a-c3d0-42dd-91c3-acbed7cda83b" xlink:href="has-20240929.xsd#has_ForeignCurrencyForwardContractInventoryPurchasesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b0843895-61d0-4493-8dea-b830d8afa0b4" xlink:to="loc_has_ForeignCurrencyForwardContractInventoryPurchasesMember_9af4843a-c3d0-42dd-91c3-acbed7cda83b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesMember_cb7611ec-69dd-4315-9a86-2e69405ffcd8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b0843895-61d0-4493-8dea-b830d8afa0b4" xlink:to="loc_us-gaap_SalesMember_cb7611ec-69dd-4315-9a86-2e69405ffcd8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_RoyaltiesAndOtherMember_0f4e541a-64c3-4925-836d-aa989ece6d9a" xlink:href="has-20240929.xsd#has_RoyaltiesAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b0843895-61d0-4493-8dea-b830d8afa0b4" xlink:to="loc_has_RoyaltiesAndOtherMember_0f4e541a-64c3-4925-836d-aa989ece6d9a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_0a4258b7-c6ae-4c61-b26f-42268adf6492" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_f75eece0-6c01-4ca0-b634-54b99856a468" xlink:to="loc_us-gaap_DerivativeNotionalAmount_0a4258b7-c6ae-4c61-b26f-42268adf6492" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_b702f8a9-a81c-40cb-914f-9dd50b5e8af0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_f75eece0-6c01-4ca0-b634-54b99856a468" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_b702f8a9-a81c-40cb-914f-9dd50b5e8af0" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsForeignCurrencyForwardContractsDesignatedasCashFlowHedgesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DerivativeFinancialInstrumentsForeignCurrencyForwardContractsDesignatedasCashFlowHedgesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsForeignCurrencyForwardContractsDesignatedasCashFlowHedgesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_0d912c57-b685-4bf1-8dae-ea327e2639c7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_0d912c57-b685-4bf1-8dae-ea327e2639c7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_c0029557-07ff-47a2-94d4-af36998902e6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_0d912c57-b685-4bf1-8dae-ea327e2639c7" xlink:to="loc_us-gaap_HedgingDesignationAxis_c0029557-07ff-47a2-94d4-af36998902e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_c0029557-07ff-47a2-94d4-af36998902e6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_c0029557-07ff-47a2-94d4-af36998902e6" xlink:to="loc_us-gaap_HedgingDesignationDomain_c0029557-07ff-47a2-94d4-af36998902e6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_fbe7f782-0a1f-42e7-9600-791cc092815c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_c0029557-07ff-47a2-94d4-af36998902e6" xlink:to="loc_us-gaap_HedgingDesignationDomain_fbe7f782-0a1f-42e7-9600-791cc092815c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_ced46508-ce15-43e5-bb7e-6948f6e02120" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_fbe7f782-0a1f-42e7-9600-791cc092815c" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_ced46508-ce15-43e5-bb7e-6948f6e02120" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_1137bb72-e537-47d4-83e5-0ebcb5df94fb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_0d912c57-b685-4bf1-8dae-ea327e2639c7" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_1137bb72-e537-47d4-83e5-0ebcb5df94fb" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_1137bb72-e537-47d4-83e5-0ebcb5df94fb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_1137bb72-e537-47d4-83e5-0ebcb5df94fb" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_1137bb72-e537-47d4-83e5-0ebcb5df94fb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_1137bb72-e537-47d4-83e5-0ebcb5df94fb" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_c08f0a51-71fd-4173-80cd-d0a4375aed5e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_c08f0a51-71fd-4173-80cd-d0a4375aed5e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMember_d0ab7dfe-2ad2-489d-985a-ed0d38bc16f8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:to="loc_us-gaap_OtherAssetsMember_d0ab7dfe-2ad2-489d-985a-ed0d38bc16f8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_85568120-3231-49f6-9124-40911c3d481e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccruedLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_85568120-3231-49f6-9124-40911c3d481e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember_26003bb5-1e39-4e0a-aa1f-f1b21a862394" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_9ebdc0aa-cd0b-49a4-889c-3b6371ce496b" xlink:to="loc_us-gaap_OtherLiabilitiesMember_26003bb5-1e39-4e0a-aa1f-f1b21a862394" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_d2acf6ef-d989-4f1e-b6ab-f0c6c3ab66fc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_d2acf6ef-d989-4f1e-b6ab-f0c6c3ab66fc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8599237f-2e8b-499c-905f-91ea1a37cf14" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8599237f-2e8b-499c-905f-91ea1a37cf14" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_81037eb3-adde-43ef-b3dd-f54e71e54ba1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_81037eb3-adde-43ef-b3dd-f54e71e54ba1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration_7accb5be-481a-4b72-b63d-8da638b577ef" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration_7accb5be-481a-4b72-b63d-8da638b577ef" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration_c5d3a4cc-4a90-4a61-bd44-92a0ae6aaaba" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_69e44ab0-c102-44cc-9147-508f3923fd55" xlink:to="loc_us-gaap_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration_c5d3a4cc-4a90-4a61-bd44-92a0ae6aaaba" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsNetGainsLossesonCashFlowHedgesActivitiesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DerivativeFinancialInstrumentsNetGainsLossesonCashFlowHedgesActivitiesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsNetGainsLossesonCashFlowHedgesActivitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_988e7bda-32ba-4e60-a6d9-92e997c11ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1bc631ff-fe34-436d-aabf-b8994e7d16ad" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_988e7bda-32ba-4e60-a6d9-92e997c11ebc" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1bc631ff-fe34-436d-aabf-b8994e7d16ad" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_15134cfe-66f4-45af-9cb4-5616176a48e8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1bc631ff-fe34-436d-aabf-b8994e7d16ad" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_15134cfe-66f4-45af-9cb4-5616176a48e8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_15134cfe-66f4-45af-9cb4-5616176a48e8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_15134cfe-66f4-45af-9cb4-5616176a48e8" xlink:to="loc_us-gaap_HedgingRelationshipDomain_15134cfe-66f4-45af-9cb4-5616176a48e8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_64c46428-ad37-4aa7-bf54-4623c21e01d8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_15134cfe-66f4-45af-9cb4-5616176a48e8" xlink:to="loc_us-gaap_HedgingRelationshipDomain_64c46428-ad37-4aa7-bf54-4623c21e01d8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_da96d62c-e594-4281-aa99-06c2e223fdfa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_64c46428-ad37-4aa7-bf54-4623c21e01d8" xlink:to="loc_us-gaap_CashFlowHedgingMember_da96d62c-e594-4281-aa99-06c2e223fdfa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_832429f8-e362-4b09-8099-85ec28c6812e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1bc631ff-fe34-436d-aabf-b8994e7d16ad" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_832429f8-e362-4b09-8099-85ec28c6812e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_832429f8-e362-4b09-8099-85ec28c6812e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_832429f8-e362-4b09-8099-85ec28c6812e" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_832429f8-e362-4b09-8099-85ec28c6812e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_e00ff3d6-98d9-4552-b28e-020f4b8760b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_832429f8-e362-4b09-8099-85ec28c6812e" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_e00ff3d6-98d9-4552-b28e-020f4b8760b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_1da745e6-9698-4dbc-9b03-9f69b3a45655" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_e00ff3d6-98d9-4552-b28e-020f4b8760b4" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_1da745e6-9698-4dbc-9b03-9f69b3a45655" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_2408501d-d4ea-4e28-aeef-d777fccf3832" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1bc631ff-fe34-436d-aabf-b8994e7d16ad" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_2408501d-d4ea-4e28-aeef-d777fccf3832" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_2408501d-d4ea-4e28-aeef-d777fccf3832_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_2408501d-d4ea-4e28-aeef-d777fccf3832" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_2408501d-d4ea-4e28-aeef-d777fccf3832_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_d536de95-a259-45f2-86e7-656ae60aef61" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_2408501d-d4ea-4e28-aeef-d777fccf3832" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_d536de95-a259-45f2-86e7-656ae60aef61" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_4c23bcd3-918a-4ccb-94a0-a2d87ec2c723" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_d536de95-a259-45f2-86e7-656ae60aef61" xlink:to="loc_us-gaap_CostOfSalesMember_4c23bcd3-918a-4ccb-94a0-a2d87ec2c723" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesMember_6b135cd7-112f-485a-b0a4-3c06ee233eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_d536de95-a259-45f2-86e7-656ae60aef61" xlink:to="loc_us-gaap_SalesMember_6b135cd7-112f-485a-b0a4-3c06ee233eaa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_92f4aeea-fc0b-4b34-8e20-d3572c84488d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_d536de95-a259-45f2-86e7-656ae60aef61" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_92f4aeea-fc0b-4b34-8e20-d3572c84488d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_189e06af-4990-49fa-b3e2-f6124cf7355c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_988e7bda-32ba-4e60-a6d9-92e997c11ebc" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_189e06af-4990-49fa-b3e2-f6124cf7355c" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DerivativeFinancialInstrumentsAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_ef99136c-f34c-4d69-803b-343c317f9466" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_8fba32ce-2028-49fe-89ad-25415c87a6b5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_ef99136c-f34c-4d69-803b-343c317f9466" xlink:to="loc_us-gaap_DerivativeTable_8fba32ce-2028-49fe-89ad-25415c87a6b5" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_36aa5e85-9a07-4711-a3a1-20bf8668d1c5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_8fba32ce-2028-49fe-89ad-25415c87a6b5" xlink:to="loc_us-gaap_HedgingDesignationAxis_36aa5e85-9a07-4711-a3a1-20bf8668d1c5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_36aa5e85-9a07-4711-a3a1-20bf8668d1c5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_36aa5e85-9a07-4711-a3a1-20bf8668d1c5" xlink:to="loc_us-gaap_HedgingDesignationDomain_36aa5e85-9a07-4711-a3a1-20bf8668d1c5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_94d9a7e9-34b4-4366-9a90-f363742658bf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_36aa5e85-9a07-4711-a3a1-20bf8668d1c5" xlink:to="loc_us-gaap_HedgingDesignationDomain_94d9a7e9-34b4-4366-9a90-f363742658bf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_96f073c2-1735-4785-8a23-661f9d4e049b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NondesignatedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_94d9a7e9-34b4-4366-9a90-f363742658bf" xlink:to="loc_us-gaap_NondesignatedMember_96f073c2-1735-4785-8a23-661f9d4e049b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_8c0f6239-3227-4339-97c9-722f405b4bdc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_8fba32ce-2028-49fe-89ad-25415c87a6b5" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_8c0f6239-3227-4339-97c9-722f405b4bdc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_8c0f6239-3227-4339-97c9-722f405b4bdc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_8c0f6239-3227-4339-97c9-722f405b4bdc" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_8c0f6239-3227-4339-97c9-722f405b4bdc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_f99c30b4-64b3-4f99-8241-28351c06645b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_8c0f6239-3227-4339-97c9-722f405b4bdc" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_f99c30b4-64b3-4f99-8241-28351c06645b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_cecabd8e-dac3-48de-8f6e-04fd0512fdf7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_f99c30b4-64b3-4f99-8241-28351c06645b" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_cecabd8e-dac3-48de-8f6e-04fd0512fdf7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_8fba32ce-2028-49fe-89ad-25415c87a6b5" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0" xlink:to="loc_us-gaap_HedgingRelationshipDomain_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_68c55a2e-4783-4cd3-8e43-ec81aca8a715" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7ccd47c1-31ee-41d0-93a3-01b3b9a006e0" xlink:to="loc_us-gaap_HedgingRelationshipDomain_68c55a2e-4783-4cd3-8e43-ec81aca8a715" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueHedgingMember_270f07d5-81e1-4d07-bc08-e3abeaf40584" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValueHedgingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_68c55a2e-4783-4cd3-8e43-ec81aca8a715" xlink:to="loc_us-gaap_FairValueHedgingMember_270f07d5-81e1-4d07-bc08-e3abeaf40584" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_155cb913-4bea-4639-bc14-5fd1a1483cb5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_ef99136c-f34c-4d69-803b-343c317f9466" xlink:to="loc_us-gaap_DerivativeNotionalAmount_155cb913-4bea-4639-bc14-5fd1a1483cb5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_32e06542-01c7-472e-898e-849ce55ea6b4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_ef99136c-f34c-4d69-803b-343c317f9466" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_32e06542-01c7-472e-898e-849ce55ea6b4" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsFairValuesofUndesignatedDerivativeFinancialInstrumentsDetails" xlink:type="simple" xlink:href="has-20240929.xsd#DerivativeFinancialInstrumentsFairValuesofUndesignatedDerivativeFinancialInstrumentsDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsFairValuesofUndesignatedDerivativeFinancialInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_699c4556-2aae-4925-902f-23349fb1b16b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_b9d7d1de-01f9-453d-bd7f-f58542c55768" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_699c4556-2aae-4925-902f-23349fb1b16b" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_b9d7d1de-01f9-453d-bd7f-f58542c55768" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_c28ede8a-c9df-47b0-810c-9d07770af8a1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_b9d7d1de-01f9-453d-bd7f-f58542c55768" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_c28ede8a-c9df-47b0-810c-9d07770af8a1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_c28ede8a-c9df-47b0-810c-9d07770af8a1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_c28ede8a-c9df-47b0-810c-9d07770af8a1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_c28ede8a-c9df-47b0-810c-9d07770af8a1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_e597940e-620f-4f9b-bd5f-5a8e0a77b26e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_c28ede8a-c9df-47b0-810c-9d07770af8a1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_e597940e-620f-4f9b-bd5f-5a8e0a77b26e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_5c755026-5e28-4822-8557-5806ae2b1ad0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_e597940e-620f-4f9b-bd5f-5a8e0a77b26e" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_5c755026-5e28-4822-8557-5806ae2b1ad0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_b20039d0-8f82-4718-b82e-d036a81bee0b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_b9d7d1de-01f9-453d-bd7f-f58542c55768" xlink:to="loc_us-gaap_HedgingDesignationAxis_b20039d0-8f82-4718-b82e-d036a81bee0b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_b20039d0-8f82-4718-b82e-d036a81bee0b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_b20039d0-8f82-4718-b82e-d036a81bee0b" xlink:to="loc_us-gaap_HedgingDesignationDomain_b20039d0-8f82-4718-b82e-d036a81bee0b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_10c96d3f-4569-4b1a-8caf-65554dbd59e5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_b20039d0-8f82-4718-b82e-d036a81bee0b" xlink:to="loc_us-gaap_HedgingDesignationDomain_10c96d3f-4569-4b1a-8caf-65554dbd59e5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_abd106a5-b9f9-40a7-b7f4-493af446023a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NondesignatedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_10c96d3f-4569-4b1a-8caf-65554dbd59e5" xlink:to="loc_us-gaap_NondesignatedMember_abd106a5-b9f9-40a7-b7f4-493af446023a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_e0424a54-47ac-45c0-918b-cdeaaf4a37af" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_b9d7d1de-01f9-453d-bd7f-f58542c55768" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_e0424a54-47ac-45c0-918b-cdeaaf4a37af" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_e0424a54-47ac-45c0-918b-cdeaaf4a37af_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_e0424a54-47ac-45c0-918b-cdeaaf4a37af" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_e0424a54-47ac-45c0-918b-cdeaaf4a37af_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_c4ad07af-eb62-4b4f-bdac-d899f691217c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_e0424a54-47ac-45c0-918b-cdeaaf4a37af" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_c4ad07af-eb62-4b4f-bdac-d899f691217c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_a6ae14aa-69d9-4a22-8f44-fa732deba3aa" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_c4ad07af-eb62-4b4f-bdac-d899f691217c" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_a6ae14aa-69d9-4a22-8f44-fa732deba3aa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_3663a0e7-5627-484f-8c7b-530590d7fbe4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccruedLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_c4ad07af-eb62-4b4f-bdac-d899f691217c" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_3663a0e7-5627-484f-8c7b-530590d7fbe4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_c8148dc6-8eaf-4701-b756-488d782298fe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_699c4556-2aae-4925-902f-23349fb1b16b" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_c8148dc6-8eaf-4701-b756-488d782298fe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_fb0a2059-b86e-46c3-8815-7d2d8084496f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_699c4556-2aae-4925-902f-23349fb1b16b" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_fb0a2059-b86e-46c3-8815-7d2d8084496f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_841e8f46-2c78-4093-a20c-98dcd8f3135d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_699c4556-2aae-4925-902f-23349fb1b16b" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_841e8f46-2c78-4093-a20c-98dcd8f3135d" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActionsAdditionalInformationDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RestructuringActionsAdditionalInformationDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActionsAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_f0c18ec6-9fad-47ee-ad71-6b43b34f8ea2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_b989fbd9-38f7-48f3-ae80-d20447970c52" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_f0c18ec6-9fad-47ee-ad71-6b43b34f8ea2" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_b989fbd9-38f7-48f3-ae80-d20447970c52" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_5cc55b3f-cf91-4e9b-8694-e850ded7323b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_b989fbd9-38f7-48f3-ae80-d20447970c52" xlink:to="loc_us-gaap_RestructuringPlanAxis_5cc55b3f-cf91-4e9b-8694-e850ded7323b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_5cc55b3f-cf91-4e9b-8694-e850ded7323b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_5cc55b3f-cf91-4e9b-8694-e850ded7323b" xlink:to="loc_us-gaap_RestructuringPlanDomain_5cc55b3f-cf91-4e9b-8694-e850ded7323b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_55f26644-70a4-44b9-a34c-1c04b7df1563" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_5cc55b3f-cf91-4e9b-8694-e850ded7323b" xlink:to="loc_us-gaap_RestructuringPlanDomain_55f26644-70a4-44b9-a34c-1c04b7df1563" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_A2018And2020RestructuringActionsMember_717c1b64-11d5-4356-a065-79d61bce52ea" xlink:href="has-20240929.xsd#has_A2018And2020RestructuringActionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_55f26644-70a4-44b9-a34c-1c04b7df1563" xlink:to="loc_has_A2018And2020RestructuringActionsMember_717c1b64-11d5-4356-a065-79d61bce52ea" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OperationalExcellenceProgramMember_8e46496a-03c8-4740-925d-bd225f04a87a" xlink:href="has-20240929.xsd#has_OperationalExcellenceProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_55f26644-70a4-44b9-a34c-1c04b7df1563" xlink:to="loc_has_OperationalExcellenceProgramMember_8e46496a-03c8-4740-925d-bd225f04a87a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_23ff3402-69fd-47d7-9cb8-8739b4c7c482" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_b989fbd9-38f7-48f3-ae80-d20447970c52" xlink:to="loc_srt_RangeAxis_23ff3402-69fd-47d7-9cb8-8739b4c7c482" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_23ff3402-69fd-47d7-9cb8-8739b4c7c482_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_23ff3402-69fd-47d7-9cb8-8739b4c7c482" xlink:to="loc_srt_RangeMember_23ff3402-69fd-47d7-9cb8-8739b4c7c482_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_926a7223-bb86-40bd-8593-59899d5fef59" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_23ff3402-69fd-47d7-9cb8-8739b4c7c482" xlink:to="loc_srt_RangeMember_926a7223-bb86-40bd-8593-59899d5fef59" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_fe0a0bf6-b53f-4272-85b7-b30e12584489" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_926a7223-bb86-40bd-8593-59899d5fef59" xlink:to="loc_srt_MinimumMember_fe0a0bf6-b53f-4272-85b7-b30e12584489" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_21061633-5c58-4b8a-a176-893ca339691a" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_926a7223-bb86-40bd-8593-59899d5fef59" xlink:to="loc_srt_MaximumMember_21061633-5c58-4b8a-a176-893ca339691a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_2577a432-2b34-467e-85c4-f496874ca16d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_f0c18ec6-9fad-47ee-ad71-6b43b34f8ea2" xlink:to="loc_us-gaap_RestructuringReserve_2577a432-2b34-467e-85c4-f496874ca16d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_0052bf4a-8c48-4062-844c-de0125e9017c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsForRestructuring"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_f0c18ec6-9fad-47ee-ad71-6b43b34f8ea2" xlink:to="loc_us-gaap_PaymentsForRestructuring_0052bf4a-8c48-4062-844c-de0125e9017c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_RestructuringAndRelatedCostExpectedPositionsEliminatedPeriod_0e2fbbd7-bf01-4e0b-9afe-befe6727ca54" xlink:href="has-20240929.xsd#has_RestructuringAndRelatedCostExpectedPositionsEliminatedPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_f0c18ec6-9fad-47ee-ad71-6b43b34f8ea2" xlink:to="loc_has_RestructuringAndRelatedCostExpectedPositionsEliminatedPeriod_0e2fbbd7-bf01-4e0b-9afe-befe6727ca54" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActionsProgramRelatedRestructuringActionDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RestructuringActionsProgramRelatedRestructuringActionDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActionsProgramRelatedRestructuringActionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_a70935cb-b260-4dcd-965b-bab9a585f0b5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_9cac8ff6-e11d-45a9-bb03-df069e456f0f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_a70935cb-b260-4dcd-965b-bab9a585f0b5" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_9cac8ff6-e11d-45a9-bb03-df069e456f0f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_9cac8ff6-e11d-45a9-bb03-df069e456f0f" xlink:to="loc_us-gaap_RestructuringPlanAxis_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f" xlink:to="loc_us-gaap_RestructuringPlanDomain_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_9ca9f618-f009-4e3f-bdf5-da18811f6025" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_7a7d1eae-f9ed-44ee-a297-7e3cd15ac70f" xlink:to="loc_us-gaap_RestructuringPlanDomain_9ca9f618-f009-4e3f-bdf5-da18811f6025" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OperationalExcellenceProgramMember_75a6e004-290c-46db-967f-1d62e417552f" xlink:href="has-20240929.xsd#has_OperationalExcellenceProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_9ca9f618-f009-4e3f-bdf5-da18811f6025" xlink:to="loc_has_OperationalExcellenceProgramMember_75a6e004-290c-46db-967f-1d62e417552f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveRollForward_b259029f-8a8d-4693-b40c-ddcc29d55f21" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringReserveRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_a70935cb-b260-4dcd-965b-bab9a585f0b5" xlink:to="loc_us-gaap_RestructuringReserveRollForward_b259029f-8a8d-4693-b40c-ddcc29d55f21" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_bb24340b-ab85-4daf-baad-2fad3103c331" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_b259029f-8a8d-4693-b40c-ddcc29d55f21" xlink:to="loc_us-gaap_RestructuringReserve_bb24340b-ab85-4daf-baad-2fad3103c331" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_19f38bba-0434-418c-b937-246232046d3f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_b259029f-8a8d-4693-b40c-ddcc29d55f21" xlink:to="loc_us-gaap_RestructuringCharges_19f38bba-0434-418c-b937-246232046d3f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_616644b0-3872-43b8-89c7-114e02905da2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsForRestructuring"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_b259029f-8a8d-4693-b40c-ddcc29d55f21" xlink:to="loc_us-gaap_PaymentsForRestructuring_616644b0-3872-43b8-89c7-114e02905da2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_2634318b-ea35-4afa-b9d3-bdce8cc6f5a4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringReserve"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActionsRestructuringChargesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#RestructuringActionsRestructuringChargesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActionsRestructuringChargesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_891b1b12-2bdf-4496-8304-b3960e68c17b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2d8eb573-5e05-498d-97bf-d2db17ce24f4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_891b1b12-2bdf-4496-8304-b3960e68c17b" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2d8eb573-5e05-498d-97bf-d2db17ce24f4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_9bada2b4-12b8-4804-87a1-a6994ae7cd3e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_2d8eb573-5e05-498d-97bf-d2db17ce24f4" xlink:to="loc_us-gaap_RestructuringPlanAxis_9bada2b4-12b8-4804-87a1-a6994ae7cd3e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_9bada2b4-12b8-4804-87a1-a6994ae7cd3e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_9bada2b4-12b8-4804-87a1-a6994ae7cd3e" xlink:to="loc_us-gaap_RestructuringPlanDomain_9bada2b4-12b8-4804-87a1-a6994ae7cd3e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_88cec2d9-5ba3-40c2-ba48-38dc32158bb3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_9bada2b4-12b8-4804-87a1-a6994ae7cd3e" xlink:to="loc_us-gaap_RestructuringPlanDomain_88cec2d9-5ba3-40c2-ba48-38dc32158bb3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OperationalExcellenceProgramMember_0fbe9459-a0b5-4cdc-9a4a-f4ef08d572b6" xlink:href="has-20240929.xsd#has_OperationalExcellenceProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_88cec2d9-5ba3-40c2-ba48-38dc32158bb3" xlink:to="loc_has_OperationalExcellenceProgramMember_0fbe9459-a0b5-4cdc-9a4a-f4ef08d572b6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_93568420-490a-482c-b6cc-3e26df6fc17b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_891b1b12-2bdf-4496-8304-b3960e68c17b" xlink:to="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_93568420-490a-482c-b6cc-3e26df6fc17b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1_8ab3904c-d795-4abf-a33e-76f4d308a6fb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_891b1b12-2bdf-4496-8304-b3960e68c17b" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1_8ab3904c-d795-4abf-a33e-76f4d308a6fb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_299364a7-7bbf-4b00-b69c-c18d2634ccb9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_891b1b12-2bdf-4496-8304-b3960e68c17b" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_299364a7-7bbf-4b00-b69c-c18d2634ccb9" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="has-20240929.xsd#CommitmentsandContingenciesDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/CommitmentsandContingenciesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesLineItems_33f620a3-810c-436f-bc63-c0cda5eec5ae" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LossContingenciesLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesTable_aba1cec1-f265-4354-af42-124113152e15" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LossContingenciesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_33f620a3-810c-436f-bc63-c0cda5eec5ae" xlink:to="loc_us-gaap_LossContingenciesTable_aba1cec1-f265-4354-af42-124113152e15" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis_26689cc9-ac69-49b8-a975-a657e35c3e38" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_aba1cec1-f265-4354-af42-124113152e15" xlink:to="loc_srt_RestatementAxis_26689cc9-ac69-49b8-a975-a657e35c3e38" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_26689cc9-ac69-49b8-a975-a657e35c3e38_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RestatementAxis_26689cc9-ac69-49b8-a975-a657e35c3e38" xlink:to="loc_srt_RestatementDomain_26689cc9-ac69-49b8-a975-a657e35c3e38_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_9a784de3-79e0-41e0-ba64-1b83db3924a5" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RestatementAxis_26689cc9-ac69-49b8-a975-a657e35c3e38" xlink:to="loc_srt_RestatementDomain_9a784de3-79e0-41e0-ba64-1b83db3924a5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_5a7c19ae-4fb2-4d48-ba4c-716a98a39927" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RestatementDomain_9a784de3-79e0-41e0-ba64-1b83db3924a5" xlink:to="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_5a7c19ae-4fb2-4d48-ba4c-716a98a39927" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_9c37da02-1e7e-4990-b6c7-2c2c68941edb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_33f620a3-810c-436f-bc63-c0cda5eec5ae" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_9c37da02-1e7e-4990-b6c7-2c2c68941edb" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingNetRevenuesbySegmentDetails" xlink:type="simple" xlink:href="has-20240929.xsd#SegmentReportingNetRevenuesbySegmentDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingNetRevenuesbySegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9058f9d5-ae84-41e3-838d-3fa99c670dce" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentReportingRevenueReconcilingItemLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_064f06fe-30cf-4169-8473-e3c50f1d22a5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9058f9d5-ae84-41e3-838d-3fa99c670dce" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_064f06fe-30cf-4169-8473-e3c50f1d22a5" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_595ccb3e-2404-41da-abcb-9e9fa6ba920b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_064f06fe-30cf-4169-8473-e3c50f1d22a5" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_595ccb3e-2404-41da-abcb-9e9fa6ba920b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_595ccb3e-2404-41da-abcb-9e9fa6ba920b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_595ccb3e-2404-41da-abcb-9e9fa6ba920b" xlink:to="loc_us-gaap_SegmentDomain_595ccb3e-2404-41da-abcb-9e9fa6ba920b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_092b2060-5e07-4955-88bf-75a8d272907b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_595ccb3e-2404-41da-abcb-9e9fa6ba920b" xlink:to="loc_us-gaap_SegmentDomain_092b2060-5e07-4955-88bf-75a8d272907b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ConsumerProductsMember_b908592a-4d68-419b-a708-bb88b73ced5b" xlink:href="has-20240929.xsd#has_ConsumerProductsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_092b2060-5e07-4955-88bf-75a8d272907b" xlink:to="loc_has_ConsumerProductsMember_b908592a-4d68-419b-a708-bb88b73ced5b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_WizardsOfTheCoastAndDigitalGamingMember_72f2069b-ca74-43da-86f2-e89f92128174" xlink:href="has-20240929.xsd#has_WizardsOfTheCoastAndDigitalGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_092b2060-5e07-4955-88bf-75a8d272907b" xlink:to="loc_has_WizardsOfTheCoastAndDigitalGamingMember_72f2069b-ca74-43da-86f2-e89f92128174" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EntertainmentSegmentMember_cb57b668-c08a-4157-8a41-0b7e6e265328" xlink:href="has-20240929.xsd#has_EntertainmentSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_092b2060-5e07-4955-88bf-75a8d272907b" xlink:to="loc_has_EntertainmentSegmentMember_cb57b668-c08a-4157-8a41-0b7e6e265328" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_894c6b6b-8e6e-4f5d-b13f-1d158841899b" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_064f06fe-30cf-4169-8473-e3c50f1d22a5" xlink:to="loc_srt_ConsolidationItemsAxis_894c6b6b-8e6e-4f5d-b13f-1d158841899b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_894c6b6b-8e6e-4f5d-b13f-1d158841899b_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_894c6b6b-8e6e-4f5d-b13f-1d158841899b" xlink:to="loc_srt_ConsolidationItemsDomain_894c6b6b-8e6e-4f5d-b13f-1d158841899b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_4253c7e3-d54d-4e3f-bdba-eb2875ae8fb4" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_894c6b6b-8e6e-4f5d-b13f-1d158841899b" xlink:to="loc_srt_ConsolidationItemsDomain_4253c7e3-d54d-4e3f-bdba-eb2875ae8fb4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_728b79e3-ebb2-4e51-aa93-e999ec7e6c0e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_4253c7e3-d54d-4e3f-bdba-eb2875ae8fb4" xlink:to="loc_us-gaap_OperatingSegmentsMember_728b79e3-ebb2-4e51-aa93-e999ec7e6c0e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_daeee7c4-6be4-4cbf-a8af-2fe6c7624292" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CorporateNonSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_4253c7e3-d54d-4e3f-bdba-eb2875ae8fb4" xlink:to="loc_us-gaap_CorporateNonSegmentMember_daeee7c4-6be4-4cbf-a8af-2fe6c7624292" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0d061418-89de-45c5-a637-6a49da03818c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_064f06fe-30cf-4169-8473-e3c50f1d22a5" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0d061418-89de-45c5-a637-6a49da03818c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_0d061418-89de-45c5-a637-6a49da03818c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0d061418-89de-45c5-a637-6a49da03818c" xlink:to="loc_us-gaap_RelatedPartyDomain_0d061418-89de-45c5-a637-6a49da03818c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_bf5bd74c-c95f-4380-9128-f57c89e99ca8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_0d061418-89de-45c5-a637-6a49da03818c" xlink:to="loc_us-gaap_RelatedPartyDomain_bf5bd74c-c95f-4380-9128-f57c89e99ca8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_da40a03c-fe2a-4234-8436-7a9bc3aba9d3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RelatedPartyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_bf5bd74c-c95f-4380-9128-f57c89e99ca8" xlink:to="loc_us-gaap_RelatedPartyMember_da40a03c-fe2a-4234-8436-7a9bc3aba9d3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_21c52bd8-e06d-47f1-a65e-1b39c5eb84ea" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_9058f9d5-ae84-41e3-838d-3fa99c670dce" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_21c52bd8-e06d-47f1-a65e-1b39c5eb84ea" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingOperatingProfitLossbySegmentsDetails" xlink:type="simple" xlink:href="has-20240929.xsd#SegmentReportingOperatingProfitLossbySegmentsDetails"/>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingOperatingProfitLossbySegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentReportingRevenueReconcilingItemLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_e054796d-c155-424e-8669-ec77dc802181" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_e054796d-c155-424e-8669-ec77dc802181" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_e054796d-c155-424e-8669-ec77dc802181_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_e054796d-c155-424e-8669-ec77dc802181" xlink:to="loc_us-gaap_SegmentDomain_e054796d-c155-424e-8669-ec77dc802181_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_91a965f8-c74b-4173-b631-8239f3939f9b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_e054796d-c155-424e-8669-ec77dc802181" xlink:to="loc_us-gaap_SegmentDomain_91a965f8-c74b-4173-b631-8239f3939f9b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_ConsumerProductsMember_702e3be7-190f-4f99-8e45-a613d4a90ecc" xlink:href="has-20240929.xsd#has_ConsumerProductsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_91a965f8-c74b-4173-b631-8239f3939f9b" xlink:to="loc_has_ConsumerProductsMember_702e3be7-190f-4f99-8e45-a613d4a90ecc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_WizardsOfTheCoastAndDigitalGamingMember_a0dfb4a7-85eb-409f-b09a-1bd7d9c3474e" xlink:href="has-20240929.xsd#has_WizardsOfTheCoastAndDigitalGamingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_91a965f8-c74b-4173-b631-8239f3939f9b" xlink:to="loc_has_WizardsOfTheCoastAndDigitalGamingMember_a0dfb4a7-85eb-409f-b09a-1bd7d9c3474e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_EntertainmentSegmentMember_71a410e4-4e44-4bfa-b348-1844e9eb0dae" xlink:href="has-20240929.xsd#has_EntertainmentSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_91a965f8-c74b-4173-b631-8239f3939f9b" xlink:to="loc_has_EntertainmentSegmentMember_71a410e4-4e44-4bfa-b348-1844e9eb0dae" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_09fc3452-584a-4688-95f4-257e4962c53b" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:to="loc_srt_ConsolidationItemsAxis_09fc3452-584a-4688-95f4-257e4962c53b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_09fc3452-584a-4688-95f4-257e4962c53b_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_09fc3452-584a-4688-95f4-257e4962c53b" xlink:to="loc_srt_ConsolidationItemsDomain_09fc3452-584a-4688-95f4-257e4962c53b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_7e42d9d6-15a9-4452-b455-5c3064c96d58" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_09fc3452-584a-4688-95f4-257e4962c53b" xlink:to="loc_srt_ConsolidationItemsDomain_7e42d9d6-15a9-4452-b455-5c3064c96d58" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_2a514394-4a1a-4f52-905e-3ff08facf1a0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_7e42d9d6-15a9-4452-b455-5c3064c96d58" xlink:to="loc_us-gaap_OperatingSegmentsMember_2a514394-4a1a-4f52-905e-3ff08facf1a0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_4a9f4b22-05ec-4431-8a2c-abd508dfb9fc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CorporateNonSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_7e42d9d6-15a9-4452-b455-5c3064c96d58" xlink:to="loc_us-gaap_CorporateNonSegmentMember_4a9f4b22-05ec-4431-8a2c-abd508dfb9fc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis_a68ab518-7da5-49ad-bdff-0fe15f6effed" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:to="loc_srt_RestatementAxis_a68ab518-7da5-49ad-bdff-0fe15f6effed" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_a68ab518-7da5-49ad-bdff-0fe15f6effed_default" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RestatementAxis_a68ab518-7da5-49ad-bdff-0fe15f6effed" xlink:to="loc_srt_RestatementDomain_a68ab518-7da5-49ad-bdff-0fe15f6effed_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_cf0150de-3540-48dc-873d-f91383e23e5c" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RestatementAxis_a68ab518-7da5-49ad-bdff-0fe15f6effed" xlink:to="loc_srt_RestatementDomain_cf0150de-3540-48dc-873d-f91383e23e5c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_50424520-3185-48f1-968a-2c732923f575" xlink:href="https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd#srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RestatementDomain_cf0150de-3540-48dc-873d-f91383e23e5c" xlink:to="loc_srt_RevisionOfPriorPeriodErrorCorrectionAdjustmentMember_50424520-3185-48f1-968a-2c732923f575" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_7ae165e0-4a2f-421d-a49f-2b8eff48eeae" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTable_624a0278-6f3b-4747-8deb-6099160a10f0" xlink:to="loc_us-gaap_RestructuringPlanAxis_7ae165e0-4a2f-421d-a49f-2b8eff48eeae" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_7ae165e0-4a2f-421d-a49f-2b8eff48eeae_default" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_7ae165e0-4a2f-421d-a49f-2b8eff48eeae" xlink:to="loc_us-gaap_RestructuringPlanDomain_7ae165e0-4a2f-421d-a49f-2b8eff48eeae_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_637809ea-eef4-4071-94a9-45261e7b5820" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_7ae165e0-4a2f-421d-a49f-2b8eff48eeae" xlink:to="loc_us-gaap_RestructuringPlanDomain_637809ea-eef4-4071-94a9-45261e7b5820" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_OperationalExcellenceProgramMember_5328498f-457d-42f7-b0f8-00268bb6ee01" xlink:href="has-20240929.xsd#has_OperationalExcellenceProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_637809ea-eef4-4071-94a9-45261e7b5820" xlink:to="loc_has_OperationalExcellenceProgramMember_5328498f-457d-42f7-b0f8-00268bb6ee01" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_0d6441f0-bfeb-4902-887d-a67ef15dae3c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_OperatingIncomeLoss_0d6441f0-bfeb-4902-887d-a67ef15dae3c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_48b46519-c3f3-4de6-86bd-01c7a1acbd63" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_InterestExpense_48b46519-c3f3-4de6-86bd-01c7a1acbd63" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_77dff24c-6464-45d8-958b-cd39144ee4c3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_InvestmentIncomeInterest_77dff24c-6464-45d8-958b-cd39144ee4c3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_43444a60-2702-4862-9bfe-42b5fe2aa951" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_43444a60-2702-4862-9bfe-42b5fe2aa951" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6749f251-d892-4a01-b660-af345c47faa4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6749f251-d892-4a01-b660-af345c47faa4" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_a3f3c1ae-d1cf-433c-a8f1-82ac3462c438" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_a3f3c1ae-d1cf-433c-a8f1-82ac3462c438" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_ae5f1135-f52d-47c1-a9f3-8f64307a22ff" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_ae5f1135-f52d-47c1-a9f3-8f64307a22ff" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_TransformationOfficeAndConsultingFees_398e5aaa-e74d-4ee9-b279-2b9cbd91534d" xlink:href="has-20240929.xsd#has_TransformationOfficeAndConsultingFees"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingRevenueReconcilingItemLineItems_c4cdff0d-32f1-48ff-89cd-42b0807ba1fc" xlink:to="loc_has_TransformationOfficeAndConsultingFees_398e5aaa-e74d-4ee9-b279-2b9cbd91534d" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/AwardTypeOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2024/ecd-2024.xsd#AwardTypeOnly"/>
  <link:definitionLink xlink:role="http://xbrl.sec.gov/ecd/AwardTypeOnly" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PerformanceSharesMember" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PerformanceSharesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaap_PerformanceSharesMember" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-roles-2024.xsd#eedm"/>
  <link:definitionLink xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_has_AssetsNoncurrentExcludingPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_669935b3-f21f-4e92-bf36-4e4854da46a0" xlink:href="has-20240929.xsd#has_AssetsNoncurrentExcludingPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="loc_has_AssetsNoncurrentExcludingPropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_669935b3-f21f-4e92-bf36-4e4854da46a0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAbstract" xlink:to="loc_us-gaap_AccountsPayableCurrent" xlink:type="arc" order="1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAbstract" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:type="arc" order="2"/>
  </link:definitionLink>
</link:linkbase>
