A 2-letter language code according to the ISO 639-1 standard, e.g. en = English.
The following values are provided for reference, and should not be considered definitive.
| Code | Language |
|---|---|
| aa | Afar |
| ab | Abkhazian |
| ae | Avestan |
| af | Afrikaans |
| ak | Akan |
| am | Amharic |
| an | Aragonese |
| ar | Arabic |
| as | Assamese |
| av | Avaric |
| ay | Aymara |
| az | Azerbaijani |
| ba | Bashkir |
| be | Belarusian |
| bg | Bulgarian |
| bi | Bislama |
| bm | Bambara |
| bn | Bengali |
| bo | Tibetan |
| br | Breton |
| bs | Bosnian |
| ca | Catalan |
| ce | Chechen |
| ch | Chamorro |
| co | Corsican |
| cr | Cree |
| cs | Czech |
| cu | Church Slavonic |
| cv | Chuvash |
| cy | Welsh |
| da | Danish |
| de | German |
| dv | Maldivian |
| dz | Dzongkha |
| ee | Ewe |
| el | Greek |
| en | English |
| eo | Esperanto |
| es | Spanish |
| et | Estonian |
| eu | Basque |
| fa | Persian |
| ff | Fulah |
| fi | Finnish |
| fj | Fijian |
| fo | Faroese |
| fr | French |
| fy | Western Frisian |
| ga | Irish |
| gd | Gaelic |
| gl | Galician |
| gn | Guarani |
| gu | Gujarati |
| gv | Manx |
| ha | Hausa |
| he | Hebrew |
| hi | Hindi |
| ho | Hiri Motu |
| hr | Croatian |
| ht | Haitian |
| hu | Hungarian |
| hy | Armenian |
| hz | Herero |
| ia | Interlingua |
| id | Indonesian |
| ie | Interlingue |
| ig | Igbo |
| ii | Nuosu |
| ik | Inupiaq |
| io | Ido |
| is | Icelandic |
| it | Italian |
| iu | Inuktitut |
| ja | Japanese |
| jv | Javanese |
| ka | Georgian |
| kg | Kongo |
| ki | Kikuyu |
| kj | Kwanyama |
| kk | Kazakh |
| kl | Greenlandic |
| km | Central Khmer |
| kn | Kannada |
| ko | Korean |
| kr | Kanuri |
| ks | Kashmiri |
| ku | Kurdish |
| kv | Komi |
| kw | Cornish |
| ky | Kyrgyz |
| la | Latin |
| lb | Luxembourgish |
| lg | Ganda |
| li | Limburgish |
| ln | Lingala |
| lo | Lao |
| lt | Lithuanian |
| lu | Luba-Katanga |
| lv | Latvian |
| mg | Malagasy |
| mh | Marshallese |
| mi | Maori |
| mk | Macedonian |
| ml | Malayalam |
| mn | Mongolian |
| mr | Marathi |
| ms | Malay |
| mt | Maltese |
| my | Burmese |
| na | Nauru |
| nb | Norwegian Bokmål |
| nd | North Ndebele |
| ne | Nepali |
| ng | Ndonga |
| nl | Dutch |
| nn | Norwegian Nynorsk |
| no | Norwegian |
| nr | South Ndebele |
| nv | Navajo |
| ny | Chewa |
| oc | Occitan |
| oj | Ojibwa |
| om | Oromo |
| or | Oriya |
| os | Ossetian |
| pa | Punjabi |
| pi | Pali |
| pl | Polish |
| ps | Pashto |
| pt | Portuguese |
| qu | Quechua |
| rm | Romansh |
| rn | Rundi |
| ro | Romanian |
| ru | Russian |
| rw | Kinyarwanda |
| sa | Sanskrit |
| sc | Sardinian |
| sd | Sindhi |
| se | Northern Sami |
| sg | Sango |
| si | Sinhala |
| sk | Slovak |
| sl | Slovenian |
| sm | Samoan |
| sn | Shona |
| so | Somali |
| sq | Albanian |
| sr | Serbian |
| ss | Swati |
| st | Southern Sotho |
| su | Sundanese |
| sv | Swedish |
| sw | Swahili |
| ta | Tamil |
| te | Telugu |
| tg | Tajik |
| th | Thai |
| ti | Tigrinya |
| tk | Turkmen |
| tl | Tagalog |
| tn | Tswana |
| to | Tongan |
| tr | Turkish |
| ts | Tsonga |
| tt | Tatar |
| tw | Twi |
| ty | Tahitian |
| ug | Uighur |
| uk | Ukrainian |
| ur | Urdu |
| uz | Uzbek |
| ve | Venda |
| vi | Vietnamese |
| vo | Volapük |
| wa | Walloon |
| wo | Wolof |
| xh | Xhosa |
| yi | Yiddish |
| yo | Yoruba |
| za | Zhuang |
| zh | Chinese |
| zu | Zulu |