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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e4182-3788-7831-93c6-bc03718f8923,g:b5bd6e70-dae4-4ec2-a75d-f5458ade0de5-->
<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://www.crowncork.com/role/Cover" xlink:type="simple" xlink:href="cck-20260720.xsd#Cover"/>
  <link:definitionLink xlink:role="http://www.crowncork.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_019e4182-3788-7493-8b9a-5cc56e6ea2d0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_DocumentInformationTable_019e4182-3788-7493-8b9a-5cc56e6ea2d0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019e4182-3788-7476-adec-8f7708d7cc80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_019e4182-3788-7493-8b9a-5cc56e6ea2d0" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019e4182-3788-7476-adec-8f7708d7cc80" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7476-adec-8f7708d7cc80_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019e4182-3788-7476-adec-8f7708d7cc80" xlink:to="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7476-adec-8f7708d7cc80_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7f92-bd3a-097b6b4b5501" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019e4182-3788-7476-adec-8f7708d7cc80" xlink:to="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7f92-bd3a-097b6b4b5501" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cck_SevenAnd12DebenturesDue2096Member_019e4182-3788-764c-932a-791db99f5039" xlink:href="cck-20260720.xsd#cck_SevenAnd12DebenturesDue2096Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7f92-bd3a-097b6b4b5501" xlink:to="loc_cck_SevenAnd12DebenturesDue2096Member_019e4182-3788-764c-932a-791db99f5039" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019e4182-3788-7009-a3ea-601b89182b7f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019e4182-3788-7f92-bd3a-097b6b4b5501" xlink:to="loc_us-gaap_CommonStockMember_019e4182-3788-7009-a3ea-601b89182b7f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019e4182-3788-7f13-9d42-b1bc97c48928" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_DocumentType_019e4182-3788-7f13-9d42-b1bc97c48928" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019e4182-3788-7589-8e80-6e4ce5e2d6e9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_DocumentPeriodEndDate_019e4182-3788-7589-8e80-6e4ce5e2d6e9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019e4182-3788-7426-b6a5-3a227f069f2b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityRegistrantName_019e4182-3788-7426-b6a5-3a227f069f2b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019e4182-3788-7217-92c6-fee73cb26a4d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019e4182-3788-7217-92c6-fee73cb26a4d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019e4182-3788-7888-a5c6-6fecedf838d6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityFileNumber_019e4182-3788-7888-a5c6-6fecedf838d6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019e4182-3788-7779-8682-c6222bf04a0d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityTaxIdentificationNumber_019e4182-3788-7779-8682-c6222bf04a0d" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019e4182-3788-720b-9867-2b589cbe907c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityAddressAddressLine1_019e4182-3788-720b-9867-2b589cbe907c" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019e4182-3788-7c50-8f8f-9619f25f39fa" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityAddressCityOrTown_019e4182-3788-7c50-8f8f-9619f25f39fa" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019e4182-3788-7932-ae03-9855fb53aa1f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityAddressStateOrProvince_019e4182-3788-7932-ae03-9855fb53aa1f" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019e4182-3788-7690-baed-6137d5949d86" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityAddressPostalZipCode_019e4182-3788-7690-baed-6137d5949d86" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019e4182-3788-731d-b337-1e0d6add5137" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_CityAreaCode_019e4182-3788-731d-b337-1e0d6add5137" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019e4182-3788-7cd7-8816-68849ef89119" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_LocalPhoneNumber_019e4182-3788-7cd7-8816-68849ef89119" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019e4182-3788-7b56-9646-1570f5f68be2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_WrittenCommunications_019e4182-3788-7b56-9646-1570f5f68be2" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019e4182-3788-7a3f-bbc5-4fa5bb47788c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_SolicitingMaterial_019e4182-3788-7a3f-bbc5-4fa5bb47788c" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019e4182-3788-7c8e-a656-2991625d5473" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_PreCommencementTenderOffer_019e4182-3788-7c8e-a656-2991625d5473" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019e4182-3788-7a27-a371-bf7c7c4c432d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019e4182-3788-7a27-a371-bf7c7c4c432d" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019e4182-3788-7f08-8b16-63b2ec96c2e0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityEmergingGrowthCompany_019e4182-3788-7f08-8b16-63b2ec96c2e0" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019e4182-3788-7065-9c81-8d8d7c70913d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_Security12bTitle_019e4182-3788-7065-9c81-8d8d7c70913d" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019e4182-3788-7389-8e9d-8f0f65c96bb7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_TradingSymbol_019e4182-3788-7389-8e9d-8f0f65c96bb7" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019e4182-3788-769e-b107-eb823970b631" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_SecurityExchangeName_019e4182-3788-769e-b107-eb823970b631" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019e4182-3788-7d02-8249-b407d1753486" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_EntityCentralIndexKey_019e4182-3788-7d02-8249-b407d1753486" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019e4182-3788-77f0-aafa-b34259fad8a3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019e4182-3788-72fc-85f3-07c7a10e8c6a" xlink:to="loc_dei_AmendmentFlag_019e4182-3788-77f0-aafa-b34259fad8a3" xlink:type="arc" order="21"/>
  </link:definitionLink>
</link:linkbase>
