ISO 639:k

This is a list of ISO 639-3 language codes starting with K.

Index | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z

Abbreviations are used in the table as follows:

Scope^[1]: I = individual language, M = macrolanguage, S = special code
Type^[2]: C = constructed, E = extinct (in recent times), H = historical (distinct from its modern form), L = living, S = special code

Deprecated codes are enclosed in (parentheses).^[3]

The column Family contains the generic English name of the language's family or macrolanguage.

ISO 639 codes			Scope/Type	Family	Language names
639-3	639-1	639-2/B	Scope/Type	Family	Native	ISO name
`kaa`		`kaa`	I/L		Қарақалпақ	Karakalpak; Kara-Kalpak
`kab`		`kab`	I/L		Taqbaylit	Kabyle
`kac`		`kac`	I/L	Sino-Tibetan	Jinghpaw ga; ဂျိန်ဖော့	Jingpho; Kachin
`kad`			I/L			Adara
`kae`			I/E			Ketangalan
`kaf`			I/L			Katso
`kag`			I/L			Kajaman
`kah`			I/L			Kara (Central African Republic)
`kai`			I/L			Karekare
`kaj`			I/L		Kaje	Jju
`kak`			I/L			Kalanguya; Kayapa Kallahan
`kal`	`kl`	`kal`	I/L	Eskimo–Aleut	kalaallisut	Greenlandic; Kalaallisut
`kam`		`kam`	I/L			Kamba (Kenya)
`kan`	`kn`	`kan`	I/L	Dravidian	ಕನ್ನಡ	Kannada
`kao`			I/L			Xaasongaxango
`kap`			I/L		Бежкьа	Bezhta
`kaq`			I/L	Panoan		Capanahua
`kas`	`ks`	`kas`	I/L	Indo-European	كشميري	Kashmiri
`kat`	`ka`	`geo`	I/L	Kartvelian	ქართული	Georgian
`kau`	`kr`	`kau`	M/L	Nilo-Saharan	kanuri	Kanuri
`kav`			I/L			Katukína
`kaw`		`kaw`	I/H		Bhāṣa Kawi	Kawi
`kax`			I/L			Kao
`kay`			I/L			Kamayurá
`kaz`	`kk`	`kaz`	I/L	Turkic	Қазақша	Kazakh
`kba`			I/E			Kalarko
`kbb`			I/E			Kaxuiâna
`kbc`			I/L			Kadiwéu
`kbd`		`kbd`	I/L		къэбэрдеибзэ	Kabardian
`kbe`			I/L			Kanju
(`kbf`)			I/E	spurious language		Kakauhua
`kbg`			I/L			Khamba
`kbh`			I/L			Camsá
`kbi`			I/L	Austronesian		Kaptiau
`kbj`			I/L			Kari
`kbk`			I/L			Grass Koiari
`kbl`			I/L			Kanembu
`kbm`			I/L			Iwal
`kbn`			I/L			Kare (Central African Republic)
`kbo`			I/L			Keliko
`kbp`			I/L			Kabiyè
`kbq`			I/L			Kamano
`kbr`			I/L			Kafa
`kbs`			I/L			Kande
`kbt`			I/L			Abadi
`kbu`			I/L			Kabutra
`kbv`			I/L			Dera (Indonesia)
`kbw`			I/L			Kaiep
`kbx`			I/L			Ap Ma
`kby`			I/L			Manga Kanuri
`kbz`			I/L	Afro-Asiatic	Karfa	Duhwa
`kca`			I/L		ханты	Khanty
`kcb`			I/L			Kawacha
`kcc`			I/L			Lubila
`kcd`			I/L			Ngkâlmpw Kanum
`kce`			I/L			Kaivi
`kcf`			I/L			Ukaan
`kcg`			I/L			Tyap
`kch`			I/L			Vono
`kci`			I/L	Niger–Congo?	Nghan	Ngyian; Kamantan
`kcj`			I/L			Kobiana
`kck`			I/L			Kalanga
`kcl`			I/L			Kala; Kela (Papua New Guinea)
`kcm`			I/L			Gula (Central African Republic)
`kcn`			I/L			Nubi
`kco`			I/L			Kinalakna
`kcp`			I/L			Kanga
`kcq`			I/L			Kamo
`kcr`			I/L			Katla
`kcs`			I/L			Koenoem
`kct`			I/L			Kaian
`kcu`			I/L			Kami (Tanzania)
`kcv`			I/L			Kete
`kcw`			I/L			Kabwari
`kcx`			I/L			Kachama-Ganjule
`kcy`			I/L			Korandje
`kcz`			I/L			Konongo
`kda`			I/E			Worimi
`kdc`			I/L			Kutu
`kdd`			I/L			Yankunytjatjara
`kde`			I/L			Makonde
`kdf`			I/L			Mamusi
`kdg`			I/L			Seba
`kdh`			I/L			Tem
`kdi`			I/L			Kumam
`kdj`			I/L			Karamojong
`kdk`			I/L			Kwényi; Numèè
`kdl`			I/L			Tsikimba
`kdm`			I/L			Kagoma
`kdn`			I/L			Kunda
`kdp`			I/L			Kaningdon-Nindem
`kdq`			I/L	Sino-Tibetan		Koch
`kdr`			I/L		Къарай	Karaim
(`kds`)			I/L			Lahu Shi
`kdt`			I/L			Kuy
`kdu`			I/L			Kadaru
(`kdv`)			I/L			Kado
`kdw`			I/L			Koneraw
`kdx`			I/L			Kam
`kdy`			I/L			Keder; Keijar
`kdz`			I/L			Kwaja
`kea`			I/L		kriolu kabuverdianu	Kabuverdianu
`keb`			I/L			Kélé
`kec`			I/L			Keiga
`ked`			I/L			Kerewe
`kee`			I/L			Eastern Keres
`kef`			I/L			Kpessi
`keg`			I/L			Tese
`keh`			I/L			Keak
`kei`			I/L			Kei
`kej`			I/L			Kadar
`kek`			I/L			Kekchí
`kel`			I/L			Kela (Democratic Republic of Congo)
`kem`			I/L			Kemak
`ken`			I/L			Kenyang
`keo`			I/L			Kakwa
`kep`			I/L			Kaikadi
`keq`			I/L			Kamar
`ker`			I/L			Kera
`kes`			I/L			Kugbo
`ket`			I/L			Ket
`keu`			I/L			Akebu
`kev`			I/L			Kanikkaran
`kew`			I/L			West Kewa
`kex`			I/L			Kukna
`key`			I/L			Kupia
`kez`			I/L			Kukele
`kfa`			I/L	Dravidian	ಕೊಡವ ತಕ್ಕ್	Kodava
`kfb`			I/L			Northwestern Kolami
`kfc`			I/L			Konda-Dora
`kfd`			I/L			Korra Koraga
`kfe`			I/L			Kota (India)
`kff`			I/L			Koya
`kfg`			I/L			Kudiya
`kfh`			I/L			Kurichiya
`kfi`			I/L	Dravidian		Kannada Kurumba
`kfj`			I/L			Kemiehua
`kfk`			I/L	Sino-Tibetan	𑚊𑚝𑚦𑚤𑚮𑚎𑚨𑚶𑚊𑚛	Kinnauri
`kfl`			I/L			Kung
`kfm`			I/L			Khunsari
`kfn`			I/L			Kuk
`kfo`			I/L	Niger–Congo?		Koro (Côte d'Ivoire)
`kfp`			I/L			Korwa
`kfq`			I/L			Korku
`kfr`			I/L		કચ્છી	Kachhi; Kutchi
`kfs`			I/L			Bilaspuri
`kft`			I/L			Kanjari
`kfu`			I/L			Katkari
`kfv`			I/L			Kurmukar
`kfw`			I/L			Kharam Naga
`kfx`			I/L			Kullu Pahari
`kfy`			I/L	Indo-European	कुमाऊँनी	Kumaoni
`kfz`			I/L			Koromfé
`kga`			I/L	Niger–Congo?		Koyaga
`kgb`			I/L			Kawe
(`kgc`)			I/L			Kasseng
(`kgd`)			I/L			Kataang
`kge`			I/L			Komering
`kgf`			I/L			Kube
`kgg`			I/L			Kusunda
(`kgh`)			I/L			Upper Tanudan Kalinga
`kgi`			I/L			Selangor Sign Language
`kgj`			I/L	Sino-Tibetan	मगर ढुट	Gamale Kham
`kgk`			I/L			Kaiwá
`kgl`			I/E			Kunggari
(`kgm`)			I/E	spurious language		Karipúna
`kgn`			I/L			Karingani
`kgo`			I/L			Krongo
`kgp`			I/L	Macro-Jê	kanhgág	Kaingang
`kgq`			I/L			Kamoro
`kgr`			I/L			Abun
`kgs`			I/L			Kumbainggar
`kgt`			I/L			Somyev
`kgu`			I/L			Kobol
`kgv`			I/L			Karas
`kgw`			I/L			Karon Dori
`kgx`			I/L			Kamaru
`kgy`			I/L			Kyerung
`kha`		`kha`	I/L		Khasi	Khasi
`khb`			I/L			Lü
`khc`			I/L			Tukang Besi North
`khd`			I/L			Bädi Kanum
`khe`			I/L			Korowai
`khf`			I/L			Khuen
`khg`			I/L			Khams Tibetan
`khh`			I/L			Kehu
`khj`			I/L			Kuturmi
`khk`			I/L			Halh Mongolian
`khl`			I/L			Lusi
`khm`	`km`	`khm`	I/L	Austroasiatic	ខ្មែរ	Central Khmer; Khmer
`khn`			I/L			Khandesi
`kho`		`kho`	I/H			Khotanese; Sakan
`khp`			I/L			Kapauri; Kapori
`khq`			I/L			Koyra Chiini Songhay
`khr`			I/L			Kharia
`khs`			I/L			Kasua
`kht`			I/L			Khamti
`khu`			I/L			Nkhumbi
`khv`			I/L			Khvarshi
`khw`			I/L			Khowar
`khx`			I/L			Kanu
`khy`			I/L			Kele (Democratic Republic of Congo)
`khz`			I/L			Keapara
`kia`			I/L			Kim
`kib`			I/L			Koalib
`kic`			I/L		kikapú	Kickapoo
`kid`			I/L			Koshin
`kie`			I/L			Kibet
`kif`			I/L	Sino-Tibetan	मगर ढुट	Eastern Parbate Kham
`kig`			I/L			Kimaama; Kimaghima
`kih`			I/L			Kilmeri
`kii`			I/E			Kitsai
`kij`			I/L			Kilivila
`kik`	`ki`	`kik`	I/L	Niger–Congo	Gĩkũyũ	Gikuyu; Kikuyu
`kil`			I/L			Kariya
`kim`			I/L		Тоъфа	Karagas
`kin`	`rw`	`kin`	I/L	Niger–Congo	kinyaRwanda	Kinyarwanda
`kio`			I/L		Cáuijo̱:gà	Kiowa
`kip`			I/L	Sino-Tibetan	मगर ढुट	Sheshi Kham
`kiq`			I/L			Kosadle; Kosare
`kir`	`ky`	`kir`	I/L	Turkic	Кыргыз	Kirghiz; Kyrgyz
`kis`			I/L			Kis
`kit`			I/L			Agob
`kiu`			I/L			Kirmanjki (individual language)
`kiv`			I/L			Kimbu
`kiw`			I/L			Northeast Kiwai
`kix`			I/L			Khiamniungan Naga
`kiy`			I/L			Kirikiri
`kiz`			I/L			Kisi
`kja`			I/L			Mlap
`kjb`			I/L			Kanjobal; Q'anjob'al
`kjc`			I/L			Coastal Konjo
`kjd`			I/L			Southern Kiwai
`kje`			I/L			Kisar
(`kjf`)			I/L	spurious language		Khalaj
`kjg`			I/L			Khmu
`kjh`			I/L	Turkic	Хакас тілі	Khakas
`kji`			I/L			Zabana
`kjj`			I/L			Khinalugh
`kjk`			I/L			Highland Konjo
`kjl`			I/L	Sino-Tibetan	मगर ढुट	Western Parbate Kham
`kjm`			I/L			Kháng
`kjn`			I/L			Kunjen
`kjo`			I/L			Harijan Kinnauri
`kjp`			I/L			Pwo Eastern Karen
`kjq`			I/L			Western Keres
`kjr`			I/L			Kurudu
`kjs`			I/L			East Kewa
`kjt`			I/L			Phrae Pwo Karen
`kju`			I/L			Kashaya
`kjv`			I/H		Kajkavski	Kaikavian Literary Language
`kjx`			I/L			Ramopa
`kjy`			I/L			Erave
`kjz`			I/L			Bumthangkha
`kka`			I/L			Kakanda
`kkb`			I/L			Kwerisa
`kkc`			I/L			Odoodee
`kkd`			I/L			Kinuku
`kke`			I/L			Kakabe
`kkf`			I/L	Sino-Tibetan		Kalaktang Monpa
`kkg`			I/L			Mabaka Valley Kalinga
`kkh`			I/L			Khün
`kki`			I/L			Kagulu
`kkj`			I/L			Kako
`kkk`			I/L			Kokota
`kkl`			I/L			Kosarek Yale
`kkm`			I/L			Kiong
`kkn`			I/L			Kon Keu
`kko`			I/L			Karko
`kkp`			I/L			Gugubera; Koko-Bera
`kkq`			I/L			Kaeku
`kkr`			I/L			Kir-Balar
`kks`			I/L			Giiwo
`kkt`			I/L			Koi
`kku`			I/L			Tumi
`kkv`			I/L			Kangean
`kkw`			I/L			Teke-Kukuya
`kkx`			I/L			Kohin
`kky`			I/L			Guguyimidjir; Guugu Yimidhirr
`kkz`			I/L		Dene Dzage	Kaska
`kla`			I/E			Klamath-Modoc
`klb`			I/L			Kiliwa
`klc`			I/L			Kolbila
`kld`			I/L			Gamilaraay
`kle`			I/L			Kulung (Nepal)
`klf`			I/L			Kendeje
`klg`			I/L			Tagakaulo
`klh`			I/L			Weliki
`kli`			I/L			Kalumpang
`klj`			I/L		Qalayce	Khalaj
`klk`			I/L			Kono (Nigeria)
`kll`			I/L			Kagan Kalagan
`klm`			I/L			Migum
`kln`			M/L			Kalenjin
`klo`			I/L			Kapya
`klp`			I/L			Kamasa
`klq`			I/L			Rumu
`klr`			I/L	Sino-Tibetan	खालिङ	Khaling
`kls`			I/L			Kalasha
`klt`			I/L			Nukna
`klu`			I/L			Klao
`klv`			I/L			Maskelynes
`klw`			I/L			Lindu; Tado
`klx`			I/L			Koluwawa
`kly`			I/L			Kalao
`klz`			I/L			Kabola
`kma`			I/L			Konni
`kmb`		`kmb`	I/L			Kimbundu
`kmc`			I/L			Southern Dong
`kmd`			I/L			Majukayang Kalinga
`kme`			I/L			Bakole
`kmf`			I/L			Kare (Papua New Guinea)
`kmg`			I/L			Kâte
`kmh`			I/L			Kalam
`kmi`			I/L			Kami (Nigeria)
`kmj`			I/L			Kumarbhag Paharia
`kmk`			I/L			Limos Kalinga
`kml`			I/L			Tanudan Kalinga
`kmm`			I/L			Kom (India)
`kmn`			I/L			Awtuw
`kmo`			I/L			Kwoma
`kmp`			I/L			Gimme
`kmq`			I/L			Kwama
`kmr`			I/L			Northern Kurdish
`kms`			I/L			Kamasau
`kmt`			I/L			Kemtuik
`kmu`			I/L			Kanite
`kmv`			I/L			Karipúna Creole French
`kmw`			I/L			Komo (Democratic Republic of Congo)
`kmx`			I/L			Waboda
`kmy`			I/L			Koma
`kmz`			I/L			Khorasani Turkish
`kna`			I/L			Dera (Nigeria)
`knb`			I/L			Lubuagan Kalinga
`knc`			I/L			Central Kanuri
`knd`			I/L			Konda
`kne`			I/L			Kankanaey
`knf`			I/L			Mankanya
`kng`			I/L			Koongo
(`knh`)			I/L	spurious language		Kayan River Kenyah
`kni`			I/L			Kanufi
`knj`			I/L			Western Kanjobal
`knk`			I/L			Kuranko
`knl`			I/L			Keninjal
`knm`			I/L			Kanamarí
`knn`			I/L		ಕೊಂಕಣಿ	Konkani (individual language)
`kno`			I/L			Kono (Sierra Leone)
`knp`			I/L			Kwanja
`knq`			I/L			Kintaq
`knr`			I/L			Kaningra
`kns`			I/L			Kensiu
`knt`			I/L			Panoan Katukína
`knu`			I/L			Kono (Guinea)
`knv`			I/L			Tabo
`knw`			I/L			Kung-Ekoka
`knx`			I/L			Kendayan; Salako
`kny`			I/L			Kanyok
`knz`			I/L			Kalamsé
`koa`			I/L			Konomala
(`kob`)			I/L			Kohoroxitari
`koc`			I/E			Kpati
`kod`			I/L			Kodi
`koe`			I/L			Kacipo-Bale Suri
`kof`			I/E			Kubi
`kog`			I/L			Cogui; Kogi
`koh`			I/L			Koyo
`koi`			I/L		перым-коми	Komi-Permyak
(`koj`)			I/L			Sara Dunjo
`kok`		`kok`	M/L		कॊंकणि	Konkani (macrolanguage)
`kol`			I/L			Kol (Papua New Guinea)
`kom`	`kv`	`kom`	M/L	Uralic	коми	Komi
`kon`	`kg`	`kon`	M/L	Niger–Congo	Kikongo	Kongo
`koo`			I/L	Niger–Congo?	Olhukonzo	Konzo
`kop`			I/L			Waube
`koq`			I/L			Kota (Gabon)
`kor`	`ko`	`kor`	I/L	Koreanic	한국어	Korean
`kos`		`kos`	I/L		Kosrae	Kosraean
`kot`			I/L			Lagwan
`kou`			I/L			Koke
`kov`			I/L			Kudu-Camo
`kow`			I/L			Kugama
(`kox`)			I/E	spurious language		Coxima
`koy`			I/L			Koyukon
`koz`			I/L			Korak
`kpa`			I/L			Kutto
`kpb`			I/L			Mullu Kurumba
`kpc`			I/L			Curripaco
`kpd`			I/L			Koba
`kpe`		`kpe`	M/L		kpele	Kpelle
`kpf`			I/L			Komba
`kpg`			I/L			Kapingamarangi
`kph`			I/L			Kplang
`kpi`			I/L			Kofei
`kpj`			I/L			Karajá
`kpk`			I/L			Kpan
`kpl`			I/L			Kpala
`kpm`			I/L			Koho
`kpn`			I/E			Kepkiriwát
`kpo`			I/L		Akpɔssɔ	Ikposo
(`kpp`)			I/L			Paku Karen
`kpq`			I/L			Korupun-Sela
`kpr`			I/L			Korafe-Yegha
`kps`			I/L			Tehit
`kpt`			I/L			Karata
`kpu`			I/L			Kafoa
`kpv`			I/L			Komi-Zyrian
`kpw`			I/L			Kobon
`kpx`			I/L			Mountain Koiali
`kpy`			I/L		нымылг'эн йилыйыл, чав'чывэн йилыйил	Koryak
`kpz`			I/L			Kupsabiny
`kqa`			I/L			Mum
`kqb`			I/L			Kovai
`kqc`			I/L			Doromu-Koki
`kqd`			I/L			Koy Sanjaq Surat
`kqe`			I/L			Kalagan
`kqf`			I/L			Kakabai
`kqg`			I/L			Khe
`kqh`			I/L			Kisankasa
`kqi`			I/L			Koitabu
`kqj`			I/L			Koromira
`kqk`			I/L			Kotafon Gbe
`kql`			I/L			Kyenele
`kqm`			I/L			Khisa
`kqn`			I/L			Kaonde
`kqo`			I/L			Eastern Krahn
`kqp`			I/L			Kimré
`kqq`			I/L			Krenak
`kqr`			I/L			Kimaragang
`kqs`			I/L			Northern Kissi
`kqt`			I/L			Klias River Kadazan
`kqu`			I/E			Seroa
`kqv`			I/L			Okolod
`kqw`			I/L			Kandas
`kqx`			I/L			Mser
`kqy`			I/L			Koorete
`kqz`			I/E			Korana
`kra`			I/L			Kumhali
`krb`			I/E			Karkin
`krc`		`krc`	I/L		Къарачай-Малкъар	Karachay-Balkar
`krd`			I/L			Kairui-Midiki
`kre`			I/L	Macro-Jê	panãra pẽẽ	Panará
`krf`			I/L			Koro (Vanuatu)
(`krg`)			I/L			North Korowai
`krh`			I/L			Kurama
`kri`			I/L			Krio
`krj`			I/L			Kinaray-A
`krk`			I/E			Kerek
`krl`		`krl`	I/L		karjala	Karelian
(`krm`)			I/L			Krim
`krn`			I/L			Sapo
`krp`			I/L	Atlantic–Congo	Durop	Durop
(`krq`)			I/L			Krui
`krr`			I/L			Krung
`krs`			I/L			Gbaya (Sudan)
`krt`			I/L			Tumari Kanuri
`kru`		`kru`	I/L			Kurukh
`krv`			I/L	Austroasiatic		Kavet
`krw`			I/L			Western Krahn
`krx`			I/L			Karon
`kry`			I/L			Kryts
`krz`			I/L			Sota Kanum
(`ksa`)			I/L			Shuwa-Zamani
`ksb`			I/L			Shambala
`ksc`			I/L			Southern Kalinga
`ksd`			I/L			Kuanua
`kse`			I/L			Kuni
`ksf`			I/L			Bafia
`ksg`			I/L			Kusaghe
`ksh`			I/L		Kölsch	Colognian
`ksi`			I/L			I'saka; Krisa
`ksj`			I/L			Uare
`ksk`			I/L		Kaáⁿze	Kansa
`ksl`			I/L			Kumalu
`ksm`			I/L			Kumba
`ksn`			I/L			Kasiguranin
`kso`			I/L			Kofa
`ksp`			I/L			Kaba
`ksq`			I/L			Kwaami
`ksr`			I/L			Borong
`kss`			I/L			Southern Kisi
`kst`			I/L			Winyé
`ksu`			I/L			Khamyang
`ksv`			I/L			Kusu
`ksw`			I/L	Sino-Tibetan	ကညီကျိာ်	S'gaw Karen
`ksx`			I/L			Kedang
`ksy`			I/L			Kharia Thar
`ksz`			I/L			Kodaku
`kta`			I/L			Katua
`ktb`			I/L			Kambaata
`ktc`			I/L			Kholok
`ktd`			I/L			Kokata; Kukatha
`kte`			I/L			Nubri
`ktf`			I/L			Kwami
`ktg`			I/E			Kalkutung
`kth`			I/L			Karanga
`kti`			I/L			North Muyu
`ktj`			I/L			Plapo Krumen
`ktk`			I/E			Kaniet
`ktl`			I/L			Koroshi
`ktm`			I/L			Kurti
`ktn`			I/L			Karitiâna
`kto`			I/L			Kuot
`ktp`			I/L			Kaduo
`ktq`			I/E			Katabaga
(`ktr`)			I/L			Kota Marudu Tinagas
`kts`			I/L			South Muyu
`ktt`			I/L			Ketum
`ktu`			I/L			Kituba (Democratic Republic of Congo)
`ktv`			I/L			Eastern Katu
`ktw`			I/E			Kato
`ktx`			I/L			Kaxararí
`kty`			I/L			Kango (Bas-Uélé District)
`ktz`			I/L	Kxʼa	ǃXun	Juǀʼhoan; Juǀʼhoansi
`kua`	`kj`	`kua`	I/L	Niger–Congo	kuanyama	Kuanyama; Kwanyama
`kub`			I/L			Kutep
`kuc`			I/L			Kwinsu
`kud`			I/L			'Auhelawa
`kue`			I/L			Kuman (Papua New Guinea)
`kuf`			I/L			Western Katu
`kug`			I/L			Kupa
`kuh`			I/L			Kushi
`kui`			I/L			Kalapalo; Kuikúro-Kalapálo
`kuj`			I/L			Kuria
`kuk`			I/L			Kepo'
`kul`			I/L			Kulere
`kum`		`kum`	I/L		Къумукъ	Kumyk
`kun`			I/L			Kunama
`kuo`			I/L			Kumukio
`kup`			I/L			Kunimaipa
`kuq`			I/L	Pano-Tacanan	Jaũn Àvo	Karipuna
`kur`	`ku`	`kur`	M/L	Indo-European	Kurdî	Kurdish
`kus`			I/L			Kusaal
`kut`		`kut`	I/L	Language isolate	Ktunaxa	Ktunaxa
`kuu`			I/L			Upper Kuskokwim
`kuv`			I/L			Kur
`kuw`			I/L			Kpagua
`kux`			I/L			Kukatja
`kuy`			I/L			Kuuku-Ya'u
`kuz`			I/E			Kunza
`kva`			I/L			Bagvalal
`kvb`			I/L			Kubu
`kvc`			I/L			Kove
`kvd`			I/L			Kui (Indonesia)
`kve`			I/L			Kalabakan
`kvf`			I/L			Kabalai
`kvg`			I/L			Kuni-Boazi
`kvh`			I/L			Komodo
`kvi`			I/L			Kwang
`kvj`			I/L			Psikye
`kvk`			I/L			Korean Sign Language
`kvl`			I/L			Kayaw
`kvm`			I/L			Kendem
`kvn`			I/L			Border Kuna
`kvo`			I/L			Dobel
`kvp`			I/L			Kompane
`kvq`			I/L			Geba Karen
`kvr`			I/L			Kerinci
(`kvs`)			I/L			Kunggara
`kvt`			I/L			Lahta; Lahta Karen
`kvu`			I/L			Yinbaw Karen
`kvv`			I/L			Kola
`kvw`			I/L			Wersing
`kvx`			I/L			Parkari Koli
`kvy`			I/L			Yintale; Yintale Karen
`kvz`			I/L			Tsakwambo; Tsaukambo
`kwa`			I/L			Dâw
`kwb`			I/L			Kwa
`kwc`			I/L			Likwala
`kwd`			I/L			Kwaio
`kwe`			I/L			Kwerba
`kwf`			I/L			Kwara'ae
`kwg`			I/L			Sara Kaba Deme
`kwh`			I/L			Kowiai
`kwi`			I/L			Awa-Cuaiquer
`kwj`			I/L			Kwanga
`kwk`			I/L	Wakashan	Kwak̓wala	Kwak'wala; Kwakiutl
`kwl`			I/L			Kofyar
`kwm`			I/L			Kwambi
`kwn`			I/L			Kwangali
`kwo`			I/L			Kwomtari
`kwp`			I/L			Kodia
(`kwq`)			I/L			Kwak
`kwr`			I/L			Kwer
`kws`			I/L			Kwese
`kwt`			I/L			Kwesten
`kwu`			I/L			Kwakum
`kwv`			I/L			Sara Kaba Náà
`kww`			I/L			Kwinti
`kwx`			I/L			Khirwar
`kwy`			I/L			San Salvador Kongo
`kwz`			I/E			Kwadi
`kxa`			I/L			Kairiru
`kxb`			I/L			Krobu
`kxc`			I/L			Khonso; Konso
`kxd`			I/L			Brunei
(`kxe`)			I/L			Kakihum
`kxf`			I/L			Manumanaw; Manumanaw Karen
(`kxg`)			I/L			Katingan
`kxh`			I/L			Karo (Ethiopia)
`kxi`			I/L			Keningau Murut
`kxj`			I/L			Kulfa
`kxk`			I/L			Zayein Karen
(`kxl`)			I/L			Nepali Kurux
`kxm`			I/L		ខ្មែរលើ	Northern Khmer
`kxn`			I/L			Kanowit-Tanjong Melanau
`kxo`			I/E			Kanoé
`kxp`			I/L			Koli, Wadiyara
`kxq`			I/L			Smärky Kanum
`kxr`			I/L			Koro (Papua New Guinea)
`kxs`			I/L			Kangjia
`kxt`			I/L			Koiwat
(`kxu`)			I/L			Kui (India)
`kxv`			I/L			Kuvi
`kxw`			I/L			Konai
`kxx`			I/L			Likuba
`kxy`			I/L			Kayong
`kxz`			I/L			Kerewo
`kya`			I/L			Kwaya
`kyb`			I/L			Butbut Kalinga
`kyc`			I/L			Kyaka
`kyd`			I/L			Karey
`kye`			I/L			Krache
`kyf`			I/L			Kouya
`kyg`			I/L			Keyagana
`kyh`			I/L			Karok
`kyi`			I/L			Kiput
`kyj`			I/L			Karao
`kyk`			I/L			Kamayo
`kyl`			I/L			Kalapuya
`kym`			I/L	spurious language		Kpatili
`kyn`			I/L			Northern Binukidnon
`kyo`			I/L			Kelon
`kyp`			I/L			Kang
`kyq`			I/L			Kenga
`kyr`			I/L			Kuruáya
`kys`			I/L			Baram Kayan
`kyt`			I/L			Kayagar
`kyu`			I/L			Western Kayah
`kyv`			I/L			Kayort
`kyw`			I/L			Kudmali
`kyx`			I/L			Rapoisi
`kyy`			I/L			Kambaira
`kyz`			I/L			Kayabí
`kza`			I/L			Western Karaboro
`kzb`			I/L			Kaibobo
`kzc`			I/L			Bondoukou Kulango
`kzd`			I/L			Kadai
`kze`			I/L			Kosena
`kzf`			I/L			Da'a Kaili
`kzg`			I/L			Kikai
(`kzh`)			I/L			Kenuzi-Dongola
`kzi`			I/L			Kelabit
(`kzj`)			I/L			Coastal Kadazan
`kzk`			I/E			Kazukuru
`kzl`			I/L			Kayeli
`kzm`			I/L			Kais
`kzn`			I/L			Kokola
`kzo`			I/L			Kaningi
`kzp`			I/L			Kaidipang
`kzq`			I/L			Kaike
`kzr`			I/L			Karang
`kzs`			I/L			Sugut Dusun
(`kzt`)			I/L			Tambunan Dusun
`kzu`			I/L			Kayupulau
`kzv`			I/L			Komyandaret
`kzw`			I/E			Karirí-Xocó
`kzx`			I/E			Kamarian
`kzy`			I/L			Kango (Tshopo District)
`kzz`			I/L			Kalabra

References

↑ "Scope of denotation for language identifiers". Archived from the original on December 31, 2024. Retrieved June 17, 2025.
↑ "Types of individual languages". Archived from the original on January 4, 2025. Retrieved June 17, 2025.
↑ "Deprecated Language Codes". Retrieved October 19, 2025.

Sources

"ISO 639-2 Registration Authority". Library of Congress.
"ISO 639-3 Registration Authority". SIL International.
Lewis, M. Paul; Simons, Gary F.; Fennig, Charles D., eds. (2016). "Ethnologue: Languages of the World" (19th ed.). Dallas, Texas: SIL International.

External links

"Codes for the Representation of Names of Languages (ISO 639-1 and ISO 639-2 codes)". Library of Congress.
"ISO 639-3 Downloads". SIL International.

[1] "Scope of denotation for language identifiers". Archived from the original on December 31, 2024. Retrieved June 17, 2025.

[2] "Types of individual languages". Archived from the original on January 4, 2025. Retrieved June 17, 2025.

[3] "Deprecated Language Codes". Retrieved October 19, 2025.

[1]

[2]

[3]