<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0002117227</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<issuerInfo>
<issuerCik>0001565025</issuerCik>
<issuerName>Ambev S.A.</issuerName>
<secFileNumber>001-36165</secFileNumber>
<issuerAddress>
<street1 xmlns="http://www.sec.gov/edgar/common">RUA DR. RENATO PAES DE BARROS, 1017</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">3 ANDAR PARTE</street2>
<city xmlns="http://www.sec.gov/edgar/common">SAO PAULO</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">D5</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">00000</zipCode>
</issuerAddress>
<issuerContactPhone>5511-2122-1414</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Ricardo Manuel Frangatos Pires Moreira</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Director</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>ADR</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>JPMC LLC securities</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">270 Park Avenue</street1>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10017</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>468040</noOfUnitsSold>
<aggregateMarketValue>1464965.2</aggregateMarketValue>
<noOfUnitsOutstanding>15761638756</noOfUnitsOutstanding>
<approxSaleDate>07/30/2026</approxSaleDate>
<securitiesExchangeName>NYSE</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>ADR</securitiesClassTitle>
<acquiredDate>01/28/2019</acquiredDate>
<natureOfAcquisitionTransaction>Vesting of equity awards</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>468040</amountOfSecuritiesAcquired>
<paymentDate>01/28/2019</paymentDate>
<natureOfPayment>N/A</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<noticeSignature>
<noticeDate>07/30/2026</noticeDate>
<signature>/s/ Ricardo Manuel Frangatos Pires Moreira</signature>
</noticeSignature>
</formData>
</edgarSubmission>
