<?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>0001666150</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<issuerInfo>
<issuerCik>0001758488</issuerCik>
<issuerName>OneSpaWorld Holdings Limited</issuerName>
<secFileNumber>001-38843</secFileNumber>
<issuerAddress>
<street1 xmlns="http://www.sec.gov/edgar/common">Harry B. Sands, Lobosky Mgmt Co. Ltd</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">Office 2, Pineapple Bus. Pk, PO Box N624</street2>
<city xmlns="http://www.sec.gov/edgar/common">Nassau</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">C5</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">00000</zipCode>
</issuerAddress>
<issuerContactPhone>242-322-2670</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Walter McLallen</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Director</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>Merrill Lynch</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">475 W. New Circle Rd</street1>
<city xmlns="http://www.sec.gov/edgar/common">Lexington</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">KY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">40511</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>20000</noOfUnitsSold>
<aggregateMarketValue>307000</aggregateMarketValue>
<noOfUnitsOutstanding>104713619</noOfUnitsOutstanding>
<approxSaleDate>05/24/2024</approxSaleDate>
<securitiesExchangeName>NASDAQ</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common</securitiesClassTitle>
<acquiredDate>10/25/2017</acquiredDate>
<natureOfAcquisitionTransaction>Shares were acquired in a predecessor entity and exchanged for shares in Registrant in the 2019 merger.</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>OneSpaWorld</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>64201</amountOfSecuritiesAcquired>
<paymentDate>10/25/2017</paymentDate>
<natureOfPayment>Cash</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Walter McLallen</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">2204 Belmont Blvd</street1>
<city xmlns="http://www.sec.gov/edgar/common">Nashville</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">TN</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">37212</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common</securitiesClassTitle>
<saleDate>03/14/2024</saleDate>
<amountOfSecuritiesSold>15000</amountOfSecuritiesSold>
<grossProceeds>195600</grossProceeds>
</securitiesSoldInPast3Months>
<noticeSignature>
<noticeDate>05/24/2024</noticeDate>
<signature>/s/ Walter McLallen</signature>
</noticeSignature>
</formData>
</edgarSubmission>
