ISO 639:x

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


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Abbreviations are used in the table as follows:

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 Native ISO name
xaa I/H Afro-Asiatic العربية الأندلسية Andalusian Arabic
xab I/L Indo-European Sambe
xac I/L Kachari
xad I/E Adai
xae I/H Aequian
xag I/H Aghwan
(xah) I/L Kahayan
xai I/E Kaimbé
xaj I/E Tupian Ararandewára
xak I/E isolate Máku
xal xal I/L хальмг Kalmyk; Oirat
xam I/E Tuu ǀKham ǀXam
xan I/L Xamtanga
xao I/L Khao
xap I/E Apalachee
xaq I/H Aquitanian
xar I/E unclassified Karami
xas I/E Kamas
xat I/L Katawixi
xau I/L Kauwera
xav I/L Xavánte
xaw I/L Kawaiisu
xay I/L Kayan Mahakam
(xba) I/E Kamba (Brazil)
xbb I/E Lower Burdekin
xbc I/H Bactrian
xbd I/E Bindal
xbe I/E Bigambal
xbg I/E Bunganditj
xbi I/L Kombio
xbj I/E Birrpayi
xbm I/H Middle Breton
xbn I/E unclassified / isolate / Austroasiatic? Kenaboi
xbo I/H Bolgarian
xbp I/E Bibbulman
xbr I/L Kambera
xbw I/E Kambiwá
(xbx) I/E spurious Kabixí
xby I/L Batjala; Batyala
xcb I/H Cumbric
xcc I/H Camunic
xce I/H Celtiberian
xcg I/H Cisalpine Gaulish
xch I/E Chimakuan Aqoʞúlo Chemakum; Chimakum
xcl I/H Classical Armenian
xcm I/E Comecrudo
xcn I/E Cotoname
xco I/H Chorasmian
xcr I/H Carian
xct I/H Sino-Tibetan Classical Tibetan
xcu I/H Curonian
xcv I/E Chuvantsy
xcw I/E Coahuilteco
xcy I/E Cayuse
xda I/L Darkinyung
xdc I/H Dacian
xdk I/E Dharuk
xdm I/H Edomite
xdo I/L Niger–Congo Kwandu
xdq I/L Northeast Caucasian хайдакьан кув Kaitag
xdy I/L Malayic Dayak
xeb I/H Eblan
xed I/L Hdi
xeg I/E ǁXegwi
xel I/L Kelo
xem I/L Kembayan
xep I/H Epi-Olmec
xer I/L Xerénte
xes I/L Kesawai
xet I/L Xetá
xeu I/L Trans–New Guinea Lower Ahia - Kouri Keoru-Ahia
xfa I/H Faliscan
xga I/H Galatian
xgb I/E Gbin
xgd I/E Gudang
xgf I/E Gabrielino-Fernandeño
xgg I/E Goreng
xgi I/E Garingbal
xgl I/H Galindan
xgm I/E Dharumbal; Guwinmal
xgr I/E Garza
xgu I/L Unggumi
xgw I/E Guwa
xha I/H Harami
xhc I/H unclassified Hunnic
xhd I/H Hadrami
xhe I/L Khetrani
xhm I/H Austroasiatic Middle Khmer (1400 to 1850 CE)
xho xh xho I/L Niger–Congo isiXhosa Xhosa
xhr I/H Hernican
xht I/H unclassified Hattic
xhu I/H Hurrian
xhv I/L Khua
(xia) I/L Xiandao
xib I/H unclassified Iberian
xii I/L Xiri
xil I/H Illyrian
xin I/E Xinca
(xip) I/E spurious Xipináwa
xir I/E Xiriâna
xis I/L Indo-European Kisan
xiv I/H unclassified Indus Valley Language
xiy I/L Xipaya
xjb I/E Minjungbal
xjt I/E Jaitmatang
xka I/L Kalkoti
xkb I/L Northern Nago
xkc I/L Kho'ini
xkd I/L Mendalam Kayan
xke I/L Austronesian Kereho Kereho
xkf I/L Khengkha
xkg I/L Kagoro
(xkh) I/L Karahawyana
xki I/L Kenyan Sign Language
xkj I/L Kajali
xkk I/L Austroasiatic Kachok; Kaco'
xkl I/L Austronesian Bakung Mainstream Kenyah
(xkm) I/L spurious Mahakam Kenyah
xkn I/L Kayan River Kayan
xko I/L Kiorr
xkp I/L Kabatei
xkq I/L Koroni
xkr I/E Xakriabá
xks I/L Kumbewaha
xkt I/L Kantosi
xku I/L Kaamba
xkv I/L Kgalagadi
xkw I/L Kembra
xkx I/L Karore
xky I/L Austronesian Uma' Lasan
xkz I/L Kurtokha
xla I/L Kamula
xlb I/E Loup B
xlc I/H Lycian
xld I/H Lydian
xle I/H Lemnian
xlg I/H unclassified, maybe Indo-European / (para-)Celtic Ligurian (Ancient)
xli I/H Liburnian
xln I/H Alanic
xlo I/E Loup A
xlp I/H Lepontic
xls I/H Lusitanian
xlu I/H Indo-European Cuneiform Luwian
xly I/H Indo-European Elymian
xma I/L Mushungulu
xmb I/L Mbonga
xmc I/L Makhuwa-Marrevone
xmd I/L Mbudum
xme I/H Median
xmf I/L მარგალური Mingrelian
xmg I/L Mengaka
xmh I/L Pama–Nyungan Kugu-Muminh
(xmi) I/L spurious Miarrã
xmj I/L Majera
xmk I/H Ancient Macedonian
xml I/L Malaysian Sign Language
xmm I/L Manado Malay
xmn I/H Indo-European 𐫛𐫀𐫡𐫘𐫏𐫐‎ Manichaean Middle Persian
xmo I/L Morerebi
xmp I/E Kuku-Mu'inh
xmq I/E Kuku-Mangk
xmr I/H unclassified, maybe Nilo-Saharan / Afroasiatic Meroitic
xms I/L Moroccan Sign Language
xmt I/L Matbat
xmu I/E Kamu
xmv I/L Antankarana Malagasy; Tankarana Malagasy
xmw I/L Tsimihety Malagasy
xmx I/L Salawati; Maden
xmy I/L Mayaguduna
xmz I/L Mori Bawah
xna I/H Ancient North Arabian
xnb I/L Kanakanabu
xng I/H Middle Mongolian
xnh I/L Austroasiatic Kuanhua
xni I/E Ngarigu
xnj I/L Niger–Congo Ngoni (Tanzania)
xnk I/E Nganakarti
xnm I/E Ngumbarl
xnn I/L Northern Kankanay
xno I/H Anglo-Norman
xnq I/L Niger–Congo Ngoni (Mozambique)
xnr I/L Kangri
xns I/L Kanashi
xnt I/E Narragansett
xnu I/E Nukunul
xny I/L Nyiyaparli
xnz I/L Kenzi; Mattoki
xoc I/E Niger–Congo? Oʼchiʼchiʼ O'chi'chi'
xod I/L Kokoda
xog I/L Soga
xoi I/L Kominimung
xok I/L Xokleng
xom I/L Komo (Sudan)
xon I/L Konkomba
xoo I/E Xukurú
xop I/L Kopar
xor I/L Korubo
xow I/L Kowaki
xpa I/E Pirriya
xpb I/E Northeastern Tasmanian; Pyemmairrener
xpc I/H Pecheneg
xpd I/E Oyster Bay Tasmanian
xpe I/L Liberia Kpelle
xpf I/E Nuenonne; Southeast Tasmanian
xpg I/H Phrygian
xph I/E North Midlands Tasmanian; Tyerrenoterpanner
xpi I/H Pictish
xpj I/E Mpalitjanh
xpk I/L Panoan Kulina Pano Kulina Pano
xpl I/E Port Sorell Tasmanian
xpm I/E Pumpokol
xpn I/E Kapinawá
xpo I/E Pochutec
xpp I/H Puyo-Paekche
xpq I/E Mohegan-Pequot
xpr I/H Parthian
xps I/H Pisidian
xpt I/E Punthamara
xpu I/H Punic
xpv I/E Northern Tasmanian; Tommeginne
xpw I/E Northwestern Tasmanian; Peerapper
xpx I/E Southwestern Tasmanian; Toogee
xpy I/H Puyo
xpz I/E Bruny Island Tasmanian
xqa I/H Turkic Türki Karakhanid
xqt I/H Qatabanian
xra I/L Krahô
xrb I/L Eastern Karaboro
xrd I/E Gundungurra
xre I/L Kreye
xrg I/E Minang
xri I/L Krikati-Timbira
xrm I/H Armazic
xrn I/E Arin
(xrq) I/E Karranga
xrr I/H Raetic
xrt I/E Aranama-Tamique
xru I/L Western Daly Berringen Marriammu
xrw I/L Karawa
xsa I/H Sabaean
xsb I/L Sambal
xsc I/H Scythian
xsd I/H Sidetic
xse I/L Sempan
xsh I/L Shamang
xsi I/L Sio
xsj I/L Niger–Congo? Subi
(xsk) I/H Sakan
xsl I/L ᑌᓀᒐ South Slavey
xsm I/L Kasem
xsn I/L Sanga (Nigeria)
xso I/E unclassified / isolate? Solano
xsp I/L Silopi
xsq I/L Makhuwa-Saka
xsr I/L Sherpa
(xss) I/E Assan
(xst) I/L Silt'e
xsu I/L Yanomaman Sanöma Sanumá
xsv I/E Sūdaviskai Sudovian
xsy I/L Saisiyat
xta I/L Alcozauca Mixtec
xtb I/L Chazumba Mixtec
xtc I/L Katcha-Kadugli-Miri
xtd I/L Diuxi-Tilantongo Mixtec
xte I/L Ketengban
xtg I/H Transalpine Gaulish
xth I/E Yitha Yitha
xti I/L Sinicahua Mixtec
xtj I/L San Juan Teita Mixtec
xtl I/L Tijaltepec Mixtec
xtm I/L Magdalena Peñasco Mixtec
xtn I/L Northern Tlaxiaco Mixtec
xto I/H Tokharian A
xtp I/L San Miguel Piedras Mixtec
xtq I/H Indo-European Tumshuqese
xtr I/H Sino-Tibetan Early Tripuri
xts I/L Sindihui Mixtec
xtt I/L Tacahua Mixtec
xtu I/L Cuyamecalco Mixtec
xtv I/E Thawa
xtw I/L Tawandê
xty I/L Yoloxochitl Mixtec
(xtz) I/E Tasmanian
xua I/L Alu Kurumba
xub I/L Betta Kurumba
xud I/E Umiida
(xuf) I/L Kunfal
xug I/L Kunigami
xuj I/L Jennu Kurumba
xul I/E Ngunawal; Nunukul
xum I/H Umbrian
xun I/E Unggaranggu
xuo I/L Kuo
xup I/E Upper Umpqua
xur I/H Urartian
xut I/E Kuthant
xuu I/L Khwedam; Kxoe
xve I/H Venetic
xvi I/L Kamviri
xvn I/H Vandalic
xvo I/H Volscian
xvs I/H Vestinian
xwa I/L unclassified, likely isolate Tsẽtsitswa Kwaza
xwc I/E Woccon
xwd I/E Wadi Wadi
xwe I/L Xwela Gbe
xwg I/L Kwegu
xwj I/E Wajuk
xwk I/E Wangkumara
xwl I/L Western Xwla Gbe
xwo I/E Written Oirat
xwr I/L Kwerba Mamberamo
xwt I/E Wotjobaluk
xww I/E Wemba Wemba
xxb I/E Boro (Ghana)
xxk I/L Ke'o
xxm I/E Minkin
xxr I/E Koropó
xxt I/E unclassified, maybe isolate Tambora
xya I/E Yaygir
xyb I/E Yandjibara
xyj I/E Mayi-Yapi
xyk I/E Mayi-Kulan
xyl I/E Yalakalore
xyt I/E Mayi-Thakurti
xyy I/L Yorta Yorta
xzh I/H Zhang-Zhung
xzm I/E Zemgalian
xzp I/H Ancient Zapotec

References

  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.

Sources