ISO 639:m

| mns |  |  | B | Y | Mansi |   |
| mnt |  |  | B | Ö | Maykulan |   |
| mnu |  |  | B | Y | Mer |   |
| mnv |  |  | B | Y | Rennell-Belona |   |
| mnw |  |  | B | Y | Mon |   |
| mnx |  |  | B | Y | Manikion |   |
| mny |  |  | B | Y | Manyawa |   |
| mnz |  |  | B | Y | Moni |   |
| moa |  |  | B | Y | Mwan |   |
| mob |  |  | B | Y | Moinba |   |
| moc |  |  | B | Y | Mocoví |   |
| mod |  |  | B | Ö | Mobilian |   |
| moe |  |  | B | Y | Montagnais |   |
| mof |  |  | B | Ö | Mohegan-Montauk-Narragansett |   |
| mog |  |  | B | Y | Mongondow |   |
| moh | moh |  | B | Y | Mohawk |   |
| moi |  |  | B | Y | Mboi |   |
| moj |  |  | B | Y | Monzombo |   |
| mok |  |  | B | Y | Morori |   |
| mol | mol | mo | B | Y | Moldavian |   |
| mom |  |  | B | Ö | Monimbo |   |
| mon | mon | mn | M | Y | Mongolian |   |
| moo |  |  | B | Y | Monom |   |
| mop |  |  | B | Y | Mopán Maya |   |
| moq |  |  | B | Y | Mor (Bomberai Peninsula) |   |
| mor |  |  | B | Y | Moro |   |
| mos | mos |  | B | Y | Mossi |   |
| mot |  |  | B | Y | Barí |   |
| mou |  |  | B | Y | Mogum |   |
| mov |  |  | B | Y | Mohave |   |
| mow |  |  | B | Y | Moi (Congo) |   |
| mox |  |  | B | Y | Molima |   |
| moy |  |  | B | Y | Shekkacho |   |
| moz |  |  | B | Y | Mukulu |   |
| mpa |  |  | B | Y | Mpoto |   |
| mpb |  |  | B | Y | Mullukmulluk |   |
| mpc |  |  | B | Y | Mangarayi |   |
| mpd |  |  | B | Y | Machinere |   |
| mpe |  |  | B | Y | Majang |   |
| mpf |  |  | B | Y | Mam, Tajumulco |   |
| mpg |  |  | B | Y | Marba |   |
| mph |  |  | B | Y | Maung |   |
| mpi |  |  | B | Y | Mpade |   |
| mpj |  |  | B | Y | Martu Wangka |   |
| mpk |  |  | B | Y | Mbara (Chad) |   |
| mpl |  |  | B | Y | Watut, Middle |   |
| mpm |  |  | B | Y | Mixtec, Yosondúa |   |
| mpn |  |  | B | Y | Mindiri |   |
| mpo |  |  | B | Y | Miu |   |
| mpp |  |  | B | Y | Migabac |   |
| mpq |  |  | B | Y | Matís |   |
| mpr |  |  | B | Y | Vangunu |   |
| mps |  |  | B | Y | Dadibi |   |
| mpt |  |  | B | Y | Mian |   |
| mpu |  |  | B | Y | Makuráp |   |
| mpv |  |  | B | Y | Munkip |   |
| mpw |  |  | B | Y | Mapidian |   |
| mpx |  |  | B | Y | Misima-Paneati |   |
| mpy |  |  | B | Y | Mapia |   |
| mpz |  |  | B | Y | Mpi |   |
| mqa |  |  | B | Y | Maba (Indonesia) |   |
| mqb |  |  | B | Y | Mbuko |   |
| mqc |  |  | B | Y | Mangole |   |
| mqd |  |  | B | Y | Madang |   |
| mqe |  |  | B | Y | Matepi |   |
| mqf |  |  | B | Y | Momuna |   |
| mqg |  |  | B | Y | Malay, Kota Bangun Kutai |   |
| mqh |  |  | B | Y | Mixtec, Tlazoyaltepec |   |
| mqi |  |  | B | Y | Mariri |   |
| mqj |  |  | B | Y | Mamasa |   |
| mqk |  |  | B | Y | Manobo, Rajah Kabunsuwan |   |
| mql |  |  | B | Y | Mbelime |   |
| mqm |  |  | B | Y | Marquesan, South |   |
| mqn |  |  | B | Y | Moronene |   |
| mqo |  |  | B | Y | Modole |   |
| mqp |  |  | B | Y | Manipa |   |
| mqq |  |  | B | Y | Minokok |   |
| mqr |  |  | B | Y | Mander |   |
| mqs |  |  | B | Y | Makian, West |   |
| mqt |  |  | B | Y | Mok |   |
| mqu |  |  | B | Y | Mandari |   |
| mqv |  |  | B | Y | Mosimo |   |
| mqw |  |  | B | Y | Murupi |   |
| mqx |  |  | B | Y | Mamuju |   |
| mqy |  |  | B | Y | Manggarai |   |
| mqz |  |  | B | Y | Malasanga |   |
| mra |  |  | B | Y | Mlabri |   |
| mrb |  |  | B | Y | Marino |   |
| mrc |  |  | B | Y | Maricopa |   |
| mrd |  |  | B | Y | Magar, Western |   |
| mre |  |  | B | Ö | Martha's Vineyard Sign Language |   |
| mrf |  |  | B | Y | Elseng |   |
| mrg |  |  | B | Y | Miri |   |
| mrh |  |  | B | Y | Chin, Mara |   |
| mri | mri | mi | B | Y | Maori |   |
| mrj |  |  | B | Y | Mari, Western |   |
| mrk |  |  | B | Y | Hmwaveke |   |
| mrl |  |  | B | Y | Mortlockese |   |
| mrm |  |  | B | Y | Merlav |   |
| mrn |  |  | B | Y | Cheke Holo |   |
| mro |  |  | B | Y | Mru |   |
| mrp |  |  | B | Y | Morouas |   |
| mrq |  |  | B | Y | Marquesan, North |   |
| mrr |  |  | B | Y | Maria (India) |   |
| mrs |  |  | B | Y | Maragus |   |
| mrt |  |  | B | Y | Marghi Central |   |
| mru |  |  | B | Y | Mono (Cameroon) |   |
| mrv |  |  | B | Y | Mangareva |   |
| mrw |  |  | B | Y | Maranao |   |
| mrx |  |  | B | Y | Maremgi |   |
| mry |  |  | B | Y | Mandaya, Karaga |   |
| mrz |  |  | B | Y | Marind |   |
| msa | msa | ms | M | Y | Malay (generic) |   |
| msb |  |  | B | Y | Masbatenyo |   |
| msc |  |  | B | Y | Maninka, Sankaran |   |
| msd |  |  | B | Y | Yucatec Maya Sign Language |   |
| mse |  |  | B | Y | Musey |   |
| msf |  |  | B | Y | Mekwei |   |
| msg |  |  | B | Y | Moraid |   |
| msh |  |  | B | Y | Malagasy, Masikoro |   |
| msi |  |  | B | Y | Malay, Sabah |   |
| msj |  |  | B | Y | Ma (Democratic Republic of Congo) |   |
| msk |  |  | B | Y | Mansaka |   |
| msl |  |  | B | Y | Molof |   |
| msm |  |  | B | Y | Manobo, Agusan |   |
| msn |  |  | B | Y | Mosina |   |
| mso |  |  | B | Y | Mombum |   |
| msp |  |  | B | Ö | Maritsauá |   |
| msq |  |  | B | Y | Caac |   |
| msr |  |  | B | Y | Mongolian Sign Language |   |
| mss |  |  | B | Y | Masela, West |   |
| mst |  |  | B | Y | Mandaya, Cataelano |   |
| msu |  |  | B | Y | Musom |   |
| msv |  |  | B | Y | Maslam |   |
| msw |  |  | B | Y | Mansoanka |   |
| msx |  |  | B | Y | Moresada |   |
| msy |  |  | B | Y | Aruamu |   |
| msz |  |  | B | Y | Momare |   |
| mta |  |  | B | Y | Manobo, Cotabato |   |
| mtb |  |  | B | Y | Anyin Morofo |   |
| mtc |  |  | B | Y | Munit |   |
| mtd |  |  | B | Y | Mualang |   |
| mte |  |  | B | Y | Mono (Solomon Islands) |   |
| mtf |  |  | B | Y | Murik |   |
| mtg |  |  | B | Y | Una |   |
| mth |  |  | B | Y | Munggui |   |
| mti |  |  | B | Y | Maiwa (Papua New Guinea) |   |
| mtj |  |  | B | Y | Moskona |   |
| mtk |  |  | B | Y | Mbe' |   |
| mtl |  |  | B | Y | Montol |   |
| mtm |  |  | B | Ö | Mator |   |
| mtn |  |  | B | Ö | Matagalpa |   |
| mto |  |  | B | Y | Mixe, Totontepec |   |
| mtp |  |  | B | Y | Wichí Lhamtés Nocten |   |
| mtq |  |  | B | Y | Muong |   |
| mtr |  |  | B | Y | Mewari |   |
| mts |  |  | B | Y | Yora |   |
| mtt |  |  | B | Y | Mota |   |
| mtu |  |  | B | Y | Mixtec, Tututepec |   |
| mtv |  |  | B | Y | Asaro'o |   |
| mtw |  |  | B | Y | Magahat |   |
| mtx |  |  | B | Y | Mixtec, Tidaá |   |
| mty |  |  | B | Y | Nabi |   |
| mtz |  |  | B | Y | Tacanec |   |
| mua |  |  | B | Y | Mundang |   |
| mub |  |  | B | Y | Mubi |   |
| muc |  |  | B | Y | Mbu' |   |
| mud |  |  | B | Y | Aleut, Mednyj |   |
| mue |  |  | B | Y | Media Lengua |   |
| mug |  |  | B | Y | Musgu |   |
| muh |  |  | B | Y | Mündü |   |
| mui |  |  | B | Y | Musi |   |
| muj |  |  | B | Y | Mabire |   |
| muk |  |  | B | Y | Mugom |   |
| mul | mul |  | Z | Z | Multiple languages |   |
| mum |  |  | B | Y | Maiwala |   |
| muo |  |  | B | Y | Nyong |   |
| mup |  |  | B | Y | Malvi |   |
| muq |  |  | B | Y | Hmong, Eastern Xiangxi |   |
| mur |  |  | B | Y | Murle |   |
| mus | mus |  | B | Y | Creek |   |
| mut |  |  | B | Y | Muria, Western |   |
| muu |  |  | B | Y | Yaaku |   |
| muv |  |  | B | Y | Muthuvan |   |
| muw |  |  | B | Y | Mundari |   |
| mux |  |  | B | Y | Mbo-Ung |   |
| muy |  |  | B | Y | Muyang |   |
| muz |  |  | B | Y | Mursi |   |
| mva |  |  | B | Y | Manam |   |
| mvb |  |  | B | Ö | Mattole |   |
| mvc |  |  | B | Y | Mam, Central |   |
| mvd |  |  | B | Y | Mamboru |   |
| mve |  |  | B | Y | Marwari (Pakistan) |   |
| mvf |  |  | B | Y | Mongolian, Peripheral |   |
| mvg |  |  | B | Y | Mixtec, Yucuañe |   |
| mvh |  |  | B | Y | Mire |   |
| mvi |  |  | B | Y | Miyako |   |
| mvj |  |  | B | Y | Mam, Todos Santos Cuchumatán |   |
| mvk |  |  | B | Y | Mekmek |   |
| mvl |  |  | B | Ö | Mbara (Australia) |   |
| mvm |  |  | B | Y | Muya |   |
| mvn |  |  | B | Y | Minaveha |   |
| mvo |  |  | B | Y | Marovo |   |
| mvp |  |  | B | Y | Duri |   |
| mvq |  |  | B | Y | Moere |   |
| mvr |  |  | B | Y | Marau |   |
| mvs |  |  | B | Y | Massep |   |
| mvt |  |  | B | Y | Mpotovoro |   |
| mvu |  |  | B | Y | Marfa |   |
| mvv |  |  | B | Y | Tagal Murut |   |
| mvw |  |  | B | Y | Machinga |   |
| mvx |  |  | B | Y | Meoswar |   |
| mvy |  |  | B | Y | Kohistani, Indus |   |
| mvz |  |  | B | Y | Mesqan |   |
| mwa |  |  | B | Y | Mwatebu |   |
| mwb |  |  | B | Y | Juwal |   |
| mwc |  |  | B | Y | Are |   |
| mwd |  |  | B | Y | Mudbura |   |
| mwe |  |  | B | Y | Mwera (Chimwera) |   |
| mwf |  |  | B | Y | Murrinh-Patha |   |
| mwg |  |  | B | Y | Aiklep |   |
| mwh |  |  | B | Y | Mouk-Aria |   |
| mwi |  |  | B | Y | Labo |   |
| mwj |  |  | B | Y | Maligo |   |
| mwk |  |  | B | Y | Maninkakan, Kita |   |
| mwl | mwl |  | B | Y | Mirandese |   |
| mwm |  |  | B | Y | Sar |   |
| mwn |  |  | B | Y | Nyamwanga |   |
| mwo |  |  | B | Y | Maewo, Central |   |
| mwp |  |  | B | Y | Kala Lagaw Ya |   |
| mwq |  |  | B | Y | Chin, Mün |   |
| mwr | mwr |  | M | Y | Marwari |   |
| mws |  |  | B | Y | Mwimbi-Muthambi |   |
| mwt |  |  | B | Y | Moken |   |
| mwu |  |  | B | Ö | Mittu |   |
| mwv |  |  | B | Y | Mentawai |   |
| mww |  |  | B | Y | Hmong Daw |   |
| mwx |  |  | B | Y | Mediak |   |
| mwy |  |  | B | Y | Mosiro |   |
| mwz |  |  | B | Y | Moingi |   |
| mxa |  |  | B | Y | Mixtec, Northwest Oaxaca |   |
| mxb |  |  | B | Y | Mixtec, Tezoatlán |   |
| mxc |  |  | B | Y | Manyika |   |
| mxd |  |  | B | Y | Modang |   |
| mxe |  |  | B | Y | Mele-Fila |   |
| mxf |  |  | B | Y | Malgbe |   |
| mxg |  |  | B | Y | Mbangala |   |
| mxh |  |  | B | Y | Mvuba |   |
| mxi |  |  | B | Ö | Mozarabic |   |
| mxj |  |  | B | Y | Miju-Mishmi |   |
| mxk |  |  | B | Y | Monumbo |   |
| mxl |  |  | B | Y | Gbe, Maxi |   |
| mxm |  |  | B | Y | Meramera |   |
| mxn |  |  | B | Y | Moi (Indonesia) |   |
| mxo |  |  | B | Y | Mbowe |   |
| mxp |  |  | B | Y | Mixe, Tlahuitoltepec |   |
| mxq |  |  | B | Y | Mixe, Juquila |   |
| mxr |  |  | B | Y | Kayan, Murik |   |
| mxs |  |  | B | Y | Mixtec, Huitepec |   |
| mxt |  |  | B | Y | Mixtec, Jamiltepec |   |
| mxu |  |  | B | Y | Mada (Cameroon) |   |
| mxv |  |  | B | Y | Mixtec, Metlatónoc |   |
| mxw |  |  | B | Y | Namo |   |
| mxx |  |  | B | Y | Mahou |   |
| mxy |  |  | B | Y | Mixtec, Southeastern Nochixtlán |   |
| mxz |  |  | B | Y | Masela, Central |   |
| mya | mya | my | B | Y | Burmese |   |
| myb |  |  | B | Y | Mbay |   |
| myc |  |  | B | Y | Mayeka |   |
| myd |  |  | B | Y | Maramba |   |
| mye |  |  | B | Y | Myene |   |
| myf |  |  | B | Y | Bambassi |   |
| myg |  |  | B | Y | Manta |   |
| myh |  |  | B | Ö | Makah |   |
| myi |  |  | B | Y | Mina (India) |   |
| myj |  |  | B | Y | Mangayat |   |
| myk |  |  | B | Y | Senoufo, Mamara |   |
| myl |  |  | B | Y | Moma |   |
| mym |  |  | B | Y | Me'en |   |
| myo |  |  | B | Y | Anfillo |   |
| myp |  |  | B | Y | Pirahã |   |
| myq |  |  | B | Y | Maninka, Forest |   |
| myr |  |  | B | Y | Muniche |   |
| mys |  |  | B | Ö | Mesmes |   |
| myt |  |  | B | Y | Mandaya, Sangab |   |
| myu |  |  | B | Y | Mundurukú |   |
| myv | myv |  | B | Y | Erzya |   |
| myw |  |  | B | Y | Muyuw |   |
| myx |  |  | B | Y | Masaba |   |
| myy |  |  | B | Y | Macuna |   |
| myz |  |  | B | T | Mandaic, Classical |   |
| mza |  |  | B | Y | Mixtec, Santa María Zacatepec |   |
| mzb |  |  | B | Y | Tumzabt |   |
| mzc |  |  | B | Y | Madagascar Sign Language |   |
| mzd |  |  | B | Y | Malimba |   |
| mze |  |  | B | Y | Morawa |   |
| mzf |  |  | B | Y | Aiku |   |
| mzg |  |  | B | Y | Monastic Sign Language |   |
| mzh |  |  | B | Y | Wichí Lhamtés Güisnay |   |
| mzi |  |  | B | Y | Mazatec, Ixcatlán |   |
| mzj |  |  | B | Y | Manya |   |
| mzk |  |  | B | Y | Mambila, Nigeria |   |
| mzl |  |  | B | Y | Mixe, Mazatlán |   |
| mzm |  |  | B | Y | Mumuye |   |
| mzn |  |  | B | Y | Mazanderani |   |
| mzo |  |  | B | Y | Matipuhy |   |
| mzp |  |  | B | Y | Movima |   |
| mzq |  |  | B | Y | Mori Atas |   |
| mzr |  |  | B | Y | Marúbo |   |
| mzs |  |  | B | Y | Macanese |   |
| mzt |  |  | B | Y | Mintil |   |
| mzu |  |  | B | Y | Inapang |   |
| mzv |  |  | B | Y | Manza |   |
| mzw |  |  | B | Y | Deg |   |
| mzx |  |  | B | Y | Mawayana |   |
| mzy |  |  | B | Y | Mozambican Sign Language |   |
| mzz |  |  | B | Y | Maiadomu |   |