Internet Assigned Numbers Authority Language Tags (OBSOLETE) Last Updated 2024-12-20 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below • Language Tags (OBSOLETE) Language Tags (OBSOLETE) Registration Procedure(s) Registry closed Reference [RFC3066][RFC4646] Note This registry is obsolete and has been replaced by the [Language Subtag Registry], as described in [RFC4646], Section 5.1. Supplemental Information Language tag registration forms are available in the [Language Tag Registration Form Archive]. Available Formats [IMG] CSV Tag Description Reference Notes Deprecated use ISO art-lojban Lojban [John_Cowan][John_Cowan_2] 639-2 jbo, registered Sept. 2, 2003. az-Arab Azerbaijani in Arabic script [Mark_Davis][Mark_Davis_2] az-Cyrl Azerbaijani in Cyrillic script [Mark_Davis][Mark_Davis_2] az-Latn Azerbaijani in Latin script [Mark_Davis][Mark_Davis_2] be-Latn Belarusian in Latin script [Jaska_Zedlik] bs-Cyrl Bosnian in Cyrillic script [Peter_Constable] bs-Latn Bosnian in Latin script [Peter_Constable] cel-gaulish Gaulish [Chris_Lilley] de-1901 German, traditional orthography [Torsten_Bronger] de-1996 German, orthography of 1996 [Torsten_Bronger] de-AT-1901 German, Austrian variant, [Torsten_Bronger] traditional orthography de-AT-1996 German, Austrian variant, [Torsten_Bronger] orthography of 1996 de-CH-1901 German, Swiss variant, [Torsten_Bronger] traditional orthography de-CH-1996 German, Swiss variant, [Torsten_Bronger] orthography of 1996 de-DE-1901 German, German variant, [Torsten_Bronger] traditional orthography de-DE-1996 German, German variant, [Torsten_Bronger] orthography of 1996 el-Latn Greek in Latin script [Luc_Pardon] en-boont Boontling [John_Cowan][John_Cowan_2] en-GB-oed English, Oxford English [Michael_Everson] Dictionary spelling en-scouse English Liverpudlian dialect [Keith_Szlamp] known as 'Scouse' es-419 Latin American Spanish [Karen_Broome] i-ami Amis [Kai_hus_Tai] i-bnn Bunun [Kai_hus_Tai] i-default Default Language Context [RFC2277] i-enochian Enochian [Davina_Zawinski] Deprecated use IETF i-hak Hakka [Kai_hus_Tai] zh-hakka, registered Jan. 10, 2000 Deprecated use ISO i-klingon Klingon [Michael_Everson] 639-2 tlh, registered Feb. 24, 2004. Deprecated use ISO 639 i-lux Luxembourgish [Matthias_Wimmer][http://lcweb.loc.gov/standards/iso639-2/codechanges.html] lb, registered Sept. 9, 1998 i-mingo Mingo [Sean_Burke] Deprecated use ISO 639 i-navajo Navajo [Sean_Burke][http://lcweb.loc.gov/standards/iso639-2/codechanges.html] nv, registered Feb. 18, 2000 i-pwn Paiwan [Kai_hus_Tai] i-tao Tao [Kai_hus_Tai] i-tay Tayal [Kai_hus_Tai] i-tsu Tsou [Kai_hus_Tai] iu-Cans Inuktitut in Canadian Aboriginal [Peter_Constable] iu-Latn Inuktitut in Latin script [Peter_Constable] mn-Cyrl Mongolian in Cyrillic script [Peter_Constable] mn-Mong Mongolian in Mongolian script [Peter_Constable] Deprecated use ISO 639 no-bok Norwegian "Book language" [http://lcweb.loc.gov/standards/iso639-2/codechanges.html] nb, registered Feb. 18, 2000 Deprecated use ISO 639 no-nyn Norwegian "New Norwegian" [http://lcweb.loc.gov/standards/iso639-2/codechanges.html] nn, registered Feb. 18, 2000 sgn-BE-fr Belgian-French Sign Language [Michael_Everson] sgn-BE-nl Belgian-Flemish Sign Language [Michael_Everson] sgn-BR Brazilian Sign Language [Michael_Everson] sgn-CH-de Swiss German Sign Language [Michael_Everson] sgn-CO Colombian Sign Language [Michael_Everson] sgn-DE German Sign Language [Michael_Everson] sgn-DK Danish Sign Language [Michael_Everson] sgn-ES Spanish Sign Language [Michael_Everson] sgn-FR French Sign Language [Michael_Everson] sgn-GB British Sign Language [Michael_Everson] sgn-GR Greek Sign Language [Michael_Everson] sgn-IE Irish Sign Language [Michael_Everson] sgn-IT Italian Sign Language [Michael_Everson] sgn-JP Japanese Sign Language [Michael_Everson] sgn-MX Mexican Sign Language [Michael_Everson] sgn-NI Nicaraguan Sign Language [Michael_Everson] sgn-NL Dutch Sign Language [Michael_Everson] sgn-NO Norwegian Sign Language [Michael_Everson] sgn-PT Portuguese Sign Language [Michael_Everson] sgn-SE Swedish Sign Language [Michael_Everson] sgn-US American Sign Language [Michael_Everson] sgn-ZA South African Sign Language [Michael_Everson] sl-nedis Natisone dialect, Nadiza dialect [Han_Steenwijk] sl-rozaj Resian, Resianic, Rezijan [Han_Steenwijk] sr-Cyrl Serbian in Cyrillic script [Mark_Davis][Mark_Davis_2] sr-Latn Serbian in Latin script [Mark_Davis][Mark_Davis_2] tg-Arab Tajik in Arabic script [Peter_Constable] tg-Cyrl Tajik in Cyrillic script [Peter_Constable] uz-Cyrl Uzbek in Cyrillic script [Mark_Davis][Mark_Davis_2] uz-Latn Uzbek in Latin script [Mark_Davis][Mark_Davis_2] yi-latn Yiddish, in Latin script [Sean_Burke] zh-cmn Mandarin Chinese [Karen_Broome] zh-cmn-Hans Mandarin Chinese (Simplified) [Karen_Broome] zh-cmn-Hant Mandarin Chinese (Traditional) [Karen_Broome] zh-Hans Chinese, in simplified script [Mark_Davis][Mark_Davis_2] zh-Hans-CN PRC Mainland Chinese in [Mark_Davis][Mark_Davis_2] simplified script zh-Hans-HK Hong Kong Chinese in simplified [Mark_Davis][Mark_Davis_2] script zh-Hans-MO Macao Chinese in simplified [Mark_Davis][Mark_Davis_2] script zh-Hans-SG Singapore Chinese in simplified [Mark_Davis][Mark_Davis_2] script zh-Hans-TW Taiwan Chinese in simplified [Mark_Davis][Mark_Davis_2] script zh-Hant Chinese, in traditional script [Mark_Davis][Mark_Davis_2] zh-Hant-CN PRC Mainland Chinese in [Mark_Davis][Mark_Davis_2] traditional script zh-Hant-HK Hong Kong Chinese in traditional [Mark_Davis][Mark_Davis_2] script zh-Hant-MO Macao Chinese in traditional [Mark_Davis][Mark_Davis_2] script zh-Hant-SG Singapore Chinese in traditional [Mark_Davis][Mark_Davis_2] script zh-Hant-TW Taiwan Chinese in traditional [Mark_Davis][Mark_Davis_2] script zh-gan Kan or Gan [Clay_Compton] Deprecated, use zh-cmn zh-guoyu Mandarin or Standard Chinese [Clay_Compton][John_Cowan][John_Cowan_2] registered in July 2005 zh-hakka Hakka [Clay_Compton][John_Cowan][John_Cowan_2] zh-min Min, Fuzhou, Hokkien, Amoy or [Clay_Compton] Taiwanese Minnan, Hokkien, Amoy, Taiwanese, zh-min-nan Southern Min, Southern Fujian, [Kai_hus_Tai] Hoklo, Southern Fukien, Ho-lo zh-wuu Shanghaiese or Wu [Clay_Compton] zh-xiang Xiang or Hunanese [Clay_Compton] zh-yue Cantonese [Clay_Compton] Contact Information ID Name Contact URI Last Updated [Chris_Lilley] Chris Lilley mailto:chris&w3.org 2001-03 [Clay_Compton] Clay Compton mailto:claycoµsoft.com 2000-01 [Davina_Zawinski] Davina Zawinski mailto:dz&fatalist.uklinux.net 2002-07 [Han_Steenwijk] Han Steenwijk mailto:han.steenwijk&unipd.it 2004-06 [Jaska_Zedlik] Jaska Zedlik mailto:jz53&zedlik.com 2005-04 [John_Cowan] John Cowan mailto:jcowan&reutershealth.com 2003-02 [John_Cowan_2] John Cowan mailto:cowan&ccil.org 2005-09 [Kai_hus_Tai] Kai-hus Tai mailto:kaihsu&ugcs.caltech.edu 2001-03 [Karen_Broome] Karen Broome mailto:Karen.Broome&spe.sony.com 2005-07 [Keith_Szlamp] Keith Szlamp mailto:keith&szlamp.com [Luc_Pardon] Luc Pardon mailto:lucp&skopos.be 2005-09-28 [Mark_Davis] Mark Davis mailto:mark.davis&macchiato.com 2005-04 [Mark_Davis_2] Mark Davis mailto:mark.davis&us.ibm.com 2005-04 [Matthias_Wimmer] Matthias Wimmer mailto:ich&matthias-wimmer.dec 1999-10 [Michael_Everson] Michael Everson mailto:everson&evertype.com 2003-07 [Peter_Constable] Peter Constable mailto:peterconµsoft.com 2005-04 [Sean_Burke] Sean Burke mailto:sburke&cpan.org 2003-01 [Torsten_Bronger] Torsten Bronger mailto:bronger&physik.rwth-aachen.de 2002-07 Licensing Terms