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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a17e7d-1fbf-7a31-83c8-9eee81f60ded,g:6b923112-0ad7-4335-ba12-6be0a7eae263-->
<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" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://fgi-industries.com/role/Cover" xlink:type="simple" xlink:href="fgi-20261026.xsd#Cover"/>
  <link:presentationLink xlink:role="http://fgi-industries.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_01a17e7d-1fbf-79be-ac11-ae2c604ab9f5" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_01a17e7d-1fbf-72fd-a760-65a66e7b48bb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a17e7d-1fbf-79be-ac11-ae2c604ab9f5" xlink:to="loc_dei_DocumentInformationTable_01a17e7d-1fbf-72fd-a760-65a66e7b48bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_01a17e7d-1fbf-7576-86e7-01cd72f314be" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_01a17e7d-1fbf-72fd-a760-65a66e7b48bb" xlink:to="loc_us-gaap_StatementClassOfStockAxis_01a17e7d-1fbf-7576-86e7-01cd72f314be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_01a17e7d-1fbf-74a9-9dfc-95f0b9566b81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_01a17e7d-1fbf-7576-86e7-01cd72f314be" xlink:to="loc_us-gaap_ClassOfStockDomain_01a17e7d-1fbf-74a9-9dfc-95f0b9566b81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_01a17e7d-1fbf-77ee-a791-65ff8602984c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_01a17e7d-1fbf-74a9-9dfc-95f0b9566b81" xlink:to="loc_us-gaap_CommonStockMember_01a17e7d-1fbf-77ee-a791-65ff8602984c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_01a17e7d-1fbf-730d-bed9-19f30807d34a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_01a17e7d-1fbf-74a9-9dfc-95f0b9566b81" xlink:to="loc_us-gaap_WarrantMember_01a17e7d-1fbf-730d-bed9-19f30807d34a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_01a17e7d-1fbf-72fd-a760-65a66e7b48bb" xlink:to="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a17e7d-1fbf-716d-95c7-f090f2f35ef4" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_DocumentType_01a17e7d-1fbf-716d-95c7-f090f2f35ef4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a17e7d-1fbf-7f39-bf16-0a923ee27286" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_DocumentPeriodEndDate_01a17e7d-1fbf-7f39-bf16-0a923ee27286" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a17e7d-1fbf-72ae-bd6b-ad17fe1c0db1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityRegistrantName_01a17e7d-1fbf-72ae-bd6b-ad17fe1c0db1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_01a17e7d-1fbf-7be9-bb88-0c3ca45b5eb8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityIncorporationStateCountryCode_01a17e7d-1fbf-7be9-bb88-0c3ca45b5eb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_01a17e7d-1fbf-7854-96ab-bdfdc4e48dca" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityFileNumber_01a17e7d-1fbf-7854-96ab-bdfdc4e48dca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_01a17e7d-1fbf-726b-b629-2375e3318c96" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityTaxIdentificationNumber_01a17e7d-1fbf-726b-b629-2375e3318c96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_01a17e7d-1fbf-7680-bbf3-2985e22c1b0a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityAddressAddressLine1_01a17e7d-1fbf-7680-bbf3-2985e22c1b0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_01a17e7d-1fbf-7f45-9b18-d04df733b6f6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityAddressCityOrTown_01a17e7d-1fbf-7f45-9b18-d04df733b6f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_01a17e7d-1fbf-78d5-96c0-2f7b8c1e24b6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityAddressStateOrProvince_01a17e7d-1fbf-78d5-96c0-2f7b8c1e24b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_01a17e7d-1fbf-7672-8491-6aed2323fc1d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityAddressPostalZipCode_01a17e7d-1fbf-7672-8491-6aed2323fc1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a17e7d-1fbf-788e-981f-d5f24ad98441" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_CityAreaCode_01a17e7d-1fbf-788e-981f-d5f24ad98441" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a17e7d-1fbf-71ee-be71-88f5064a1b41" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_LocalPhoneNumber_01a17e7d-1fbf-71ee-be71-88f5064a1b41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_01a17e7d-1fbf-7f0a-9cdf-1310bdd6a2d1" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_WrittenCommunications_01a17e7d-1fbf-7f0a-9cdf-1310bdd6a2d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a17e7d-1fbf-7c7f-a90c-3f07ec1a2a91" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_SolicitingMaterial_01a17e7d-1fbf-7c7f-a90c-3f07ec1a2a91" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a17e7d-1fbf-7cea-9d3d-05ede95650ed" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_PreCommencementTenderOffer_01a17e7d-1fbf-7cea-9d3d-05ede95650ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a17e7d-1fbf-7c3e-b724-d16c446f52df" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a17e7d-1fbf-7c3e-b724-d16c446f52df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_01a17e7d-1fbf-7d04-8cac-3608d6930cc0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_Security12bTitle_01a17e7d-1fbf-7d04-8cac-3608d6930cc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_01a17e7d-1fbf-7587-882a-cc39395b5add" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_TradingSymbol_01a17e7d-1fbf-7587-882a-cc39395b5add" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_01a17e7d-1fbf-7166-bea6-4ac97828bd5f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_SecurityExchangeName_01a17e7d-1fbf-7166-bea6-4ac97828bd5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_01a17e7d-1fbf-731c-a98f-3f388291ef90" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityEmergingGrowthCompany_01a17e7d-1fbf-731c-a98f-3f388291ef90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_01a17e7d-1fbf-7f2a-ab79-ac5366e14216" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityExTransitionPeriod"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityExTransitionPeriod_01a17e7d-1fbf-7f2a-ab79-ac5366e14216" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01a17e7d-1fbf-7cc1-9347-0a812e906610" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_AmendmentFlag_01a17e7d-1fbf-7cc1-9347-0a812e906610" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_01a17e7d-1fbf-7819-9f76-0e537d09135a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17e7d-1fbf-70dd-a694-ad333211fe81" xlink:to="loc_dei_EntityCentralIndexKey_01a17e7d-1fbf-7819-9f76-0e537d09135a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
