<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001297976</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0000899460</issuerCik>
            <issuerName>MannKind Corporation</issuerName>
            <secFileNumber>000-50865</secFileNumber>
            <issuerAddress>
                <ns2:street1>1 Casper Street</ns2:street1>
                <ns2:city>Danbury</ns2:city>
                <ns2:stateOrCountry>CT</ns2:stateOrCountry>
                <ns2:zipCode>06810</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(818) 661-5000</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>DAVID THOMSON</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>E*TRADE FINANCIAL CORPORATION</name>
                <address>
                    <ns2:street1>3 EDISON DRIVE</ns2:street1>
                    <ns2:city>ALPHARETTA</ns2:city>
                    <ns2:stateOrCountry>GA</ns2:stateOrCountry>
                    <ns2:zipCode>30005</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>8100</noOfUnitsSold>
            <aggregateMarketValue>38738.25</aggregateMarketValue>
            <noOfUnitsOutstanding>268355182</noOfUnitsOutstanding>
            <approxSaleDate>08/28/2023</approxSaleDate>
            <securitiesExchangeName>NASD</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <acquiredDate>08/11/2014</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>8100</amountOfSecuritiesAcquired>
            <paymentDate>08/11/2014</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>08/28/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>11/17/2022</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ David Bruce Thomson</signature>
        </noticeSignature>
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144
0001297976
XXXXXXXX
LIVE
0000899460
MannKind Corporation
000-50865
1 Casper Street
Danbury
CT
06810
(818) 661-5000
DAVID THOMSON
Officer
Common
E*TRADE FINANCIAL CORPORATION
3 EDISON DRIVE
ALPHARETTA
GA
30005
8100
38738.25
268355182
08/28/2023
NASD
COMMON
08/11/2014
Restricted stock
ISSUER
N
8100
08/11/2014
Not Applicable
Y
08/28/2023
11/17/2022
/s/ David Bruce Thomson