https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry

File-Date: 2026-09-17 %% Type: language Subtag: aa Description: Afar Added: 2005-10-16 %% Type: language Subtag: ab Description: Abkhazian Added: 2005-10-16 Suppress-Script: Cyrl %% Type: language Subtag: ae Description: Avestan Added: 2005-10-16 %% Type: language Subtag: af Description: Afrikaans Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: ak Description: Akan Added: 2005-10-16 Scope: macrolanguage %% Type: language Subtag: am Description: Amharic Added: 2005-10-16 Suppress-Script: Ethi %% Type: language Subtag: an Description: Aragonese Added: 2005-10-16 %% Type: language Subtag: ar Description: Arabic Added: 2005-10-16 Suppress-Script: Arab Scope: macrolanguage %% Type: language Subtag: as Description: Assamese Added: 2005-10-16 Suppress-Script: Beng %% Type: language Subtag: av Description: Avaric Added: 2005-10-16 %% Type: language Subtag: ay Description: Aymara Added: 2005-10-16 Suppress-Script: Latn Scope: macrolanguage %% Type: language Subtag: az Description: Azerbaijani Added: 2005-10-16 Scope: macrolanguage %% Type: language Subtag: ba Description: Bashkir Added: 2005-10-16 %% Type: language Subtag: be Description: Belarusian Added: 2005-10-16 Suppress-Script: Cyrl %% Type: language Subtag: bg Description: Bulgarian Added: 2005-10-16 Suppress-Script: Cyrl %% Type: language Subtag: bh Description: Bihari languages Added: 2005-10-16 Deprecated: 2026-06-14 Preferred-Value: bih Scope: collection %% Type: language Subtag: bi Description: Bislama Added: 2005-10-16 %% Type: language Subtag: bm Description: Bambara Added: 2005-10-16 %% Type: language Subtag: bn Description: Bengali Description: Bangla Added: 2005-10-16 Suppress-Script: Beng %% Type: language Subtag: bo Description: Tibetan Added: 2005-10-16 %% Type: language Subtag: br Description: Breton Added: 2005-10-16 %% Type: language Subtag: bs Description: Bosnian Added: 2005-10-16 Suppress-Script: Latn Macrolanguage: sh %% Type: language Subtag: ca Description: Catalan Description: Valencian Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: ce Description: Chechen Added: 2005-10-16 %% Type: language Subtag: ch Description: Chamorro Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: co Description: Corsican Added: 2005-10-16 %% Type: language Subtag: cr Description: Cree Added: 2005-10-16 Scope: macrolanguage %% Type: language Subtag: cs Description: Czech Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: cu Description: Church Slavic Description: Church Slavonic Description: Old Bulgarian Description: Old Church Slavonic Description: Old Slavonic Added: 2005-10-16 %% Type: language Subtag: cv Description: Chuvash Added: 2005-10-16 %% Type: language Subtag: cy Description: Welsh Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: da Description: Danish Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: de Description: German Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: dv Description: Dhivehi Description: Divehi Description: Maldivian Added: 2005-10-16 Suppress-Script: Thaa %% Type: language Subtag: dz Description: Dzongkha Added: 2005-10-16 Suppress-Script: Tibt %% Type: language Subtag: ee Description: Ewe Added: 2005-10-16 %% Type: language Subtag: el Description: Modern Greek (1453-) Added: 2005-10-16 Suppress-Script: Grek %% Type: language Subtag: en Description: English Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: eo Description: Esperanto Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: es Description: Spanish Description: Castilian Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: et Description: Estonian Added: 2005-10-16 Suppress-Script: Latn Scope: macrolanguage %% Type: language Subtag: eu Description: Basque Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: fa Description: Persian Added: 2005-10-16 Suppress-Script: Arab Scope: macrolanguage %% Type: language Subtag: ff Description: Fulah Added: 2005-10-16 Scope: macrolanguage %% Type: language Subtag: fi Description: Finnish Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: fj Description: Fijian Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: fo Description: Faroese Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: fr Description: French Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: fy Description: Western Frisian Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: ga Description: Irish Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: gd Description: Scottish Gaelic Description: Gaelic Added: 2005-10-16 %% Type: language Subtag: gl Description: Galician Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: gn Description: Guarani Added: 2005-10-16 Suppress-Script: Latn Scope: macrolanguage %% Type: language Subtag: gu Description: Gujarati Added: 2005-10-16 Suppress-Script: Gujr %% Type: language Subtag: gv Description: Manx Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: ha Description: Hausa Added: 2005-10-16 %% Type: language Subtag: he Description: Hebrew Added: 2005-10-16 Suppress-Script: Hebr %% Type: language Subtag: hi Description: Hindi Added: 2005-10-16 Suppress-Script: Deva %% Type: language Subtag: ho Description: Hiri Motu Added: 2005-10-16 %% Type: language Subtag: hr Description: Croatian Added: 2005-10-16 Suppress-Script: Latn Macrolanguage: sh %% Type: language Subtag: ht Description: Haitian Description: Haitian Creole Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: hu Description: Hungarian Added: 2005-10-16 Suppress-Script: Latn %% Type: language Subtag: hy Description: Armenian Added: 2005-10-16 Suppress-Script: Armn Comments: see also hyw %% Type: language Subtag: hz Description: Herero Added: 2005-10-16 %% Type: language Subtag: ia Description: Interlingua (IALA) Description: Interlingua (International Auxili