<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001365737</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001158895</issuerCik>
      <issuerName>LEMAITRE VASCULAR INC</issuerName>
      <secFileNumber>001-33092</secFileNumber>
      <issuerAddress>
        <com:street1>63 SECOND AVENUE</com:street1>
        <com:city>BURLINGTON</com:city>
        <com:stateOrCountry>MA</com:stateOrCountry>
        <com:zipCode>01803</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>781-221-2266</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>LeMaitre George W</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>100000</noOfUnitsSold>
      <aggregateMarketValue>6962480.00</aggregateMarketValue>
      <noOfUnitsOutstanding>22263235</noOfUnitsOutstanding>
      <approxSaleDate>02/29/2024</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/02/1997</acquiredDate>
      <natureOfAcquisitionTransaction>Shares acquired as part of a paydown from a Promissory Note</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>George D and Cornelia W LeMaitre</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>100000</amountOfSecuritiesAcquired>
      <paymentDate>06/02/1997</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>George W. LeMaitre</name>
        <address>
          <com:street1>63 Second Avenue</com:street1>
          <com:city>Burlington</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01803</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/11/2023</saleDate>
      <amountOfSecuritiesSold>22288</amountOfSecuritiesSold>
      <grossProceeds>1212798.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>George W Lemaitre</name>
        <address>
          <com:street1>63 Second Avenue</com:street1>
          <com:city>Burlington</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01803</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/08/2023</saleDate>
      <amountOfSecuritiesSold>26126</amountOfSecuritiesSold>
      <grossProceeds>1424578.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>George W Lemaitre</name>
        <address>
          <com:street1>63 Second Avenue</com:street1>
          <com:city>Burlington</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01803</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>12/07/2023</saleDate>
      <amountOfSecuritiesSold>24869</amountOfSecuritiesSold>
      <grossProceeds>1360636.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Client did not purchase or pay for the shares. They were required as a result of a paydown from a promissory note.</remarks>
    <noticeSignature>
      <noticeDate>02/29/2024</noticeDate>
      <signature>George W LeMaitre</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
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144
0001365737
XXXXXXXX
LIVE
0001158895
LEMAITRE VASCULAR INC
001-33092
63 SECOND AVENUE
BURLINGTON
MA
01803
781-221-2266
LeMaitre George W
Officer
Common
Charles Schwab Corp.
3000 Schwab Way
Westlake
TX
76262
100000
6962480.00
22263235
02/29/2024
Nasdaq
Common
06/02/1997
Shares acquired as part of a paydown from a Promissory Note
George D and Cornelia W LeMaitre
N
100000
06/02/1997
N/A
N
George W. LeMaitre
63 Second Avenue
Burlington
MA
01803
Common
12/11/2023
22288
1212798.00
George W Lemaitre
63 Second Avenue
Burlington
MA
01803
Common
12/08/2023
26126
1424578.00
George W Lemaitre
63 Second Avenue
Burlington
MA
01803
Common
12/07/2023
24869
1360636.00
Client did not purchase or pay for the shares. They were required as a result of a paydown from a promissory note.
02/29/2024
George W LeMaitre