ISO 639:x

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

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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

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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			Native	ISO name
xaa			I/H			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			ǀXam
xan			I/L			Xamtanga
xao			I/L			Khao
xap			I/E			Apalachee
xaq			I/H			Aquitanian
xar			I/E			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			Kenaboi
xbo			I/H			Bolgarian
xbp			I/E			Bibbulman
xbr			I/L			Kambera
xbw			I/E			Kambiwá
( xbx )			I/E			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			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		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			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			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			Hattic
xhu			I/H			Hurrian
xhv			I/L			Khua
( xia )			I/L			Xiandao
xib			I/H			Iberian
xii			I/L			Xiri
xil			I/H			Illyrian
xin			I/E			Xinca
( xip )			I/E			Xipináwa
xir			I/E			Xiriâna
xis			I/L	Indo-European		Kisan
xiv			I/H			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			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			Kachok; Kaco'
xkl			I/L			Mainstream Kenyah
( xkm )			I/L			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			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			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			Cuneiform Luwian
xly			I/H			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			Kugu-Muminh
( xmi )			I/L			Miarrã
xmj			I/L			Majera
xmk			I/H			Ancient Macedonian
xml			I/L			Malaysian Sign Language
xmm			I/L			Manado Malay
xmn			I/H			Manichaean Middle Persian
xmo			I/L			Morerebi
xmp			I/E			Kuku-Mu'inh
xmq			I/E			Kuku-Mangk
xmr			I/H			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			Maden; Salawati
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			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			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			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			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			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			Subi
( xsk )			I/H			Sakan
xsl			I/L		ᑌᓀᒐ	South Slavey
xsm			I/L			Kasem
xsn			I/L			Sanga (Nigeria)
xso			I/E			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			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			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			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			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". Archived from the original on November 15, 2023. Retrieved June 17, 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.