List of World Languages
| Language | Family | Alpha 2 | Alpha 3 |
|---|---|---|---|
| Abkhaz | Northwest Caucasian | ab | abk |
| Afar | Afro-Asiatic | aa | aar |
| Afrikaans | Indo-European | af | afr |
| Akan | Niger-Congo | ak | aka |
| Albanian | Indo-European | sq | sqi |
| Amharic | Afro-Asiatic | am | amh |
| Arabic | Afro-Asiatic | ar | ara |
| Aragonese | Indo-European | an | arg |
| Armenian | Indo-European | hy | hye |
| Assamese | Indo-European | as | asm |
| Avaric | Northeast Caucasian | av | ava |
| Avestan | Indo-European | ae | ave |
| Aymara | Aymaran | ay | aym |
| Azerbaijani | Turkic | az | aze |
| Bambara | Niger-Congo | bm | bam |
| Bashkir | Turkic | ba | bak |
| Basque | Language isolate | eu | eus |
| Belarusian | Indo-European | be | bel |
| Bengali; Bangla | Indo-European | bn | ben |
| Bihari | Indo-European | bh | bih |
| Bislama | Creole | bi | bis |
| Bosnian | Indo-European | bs | bos |
| Breton | Indo-European | br | bre |
| Bulgarian | Indo-European | bg | bul |
| Burmese | Sino-Tibetan | my | mya |
| Catalan; Valencian | Indo-European | ca | cat |
| Chamorro | Austronesian | ch | cha |
| Chechen | Northeast Caucasian | ce | che |
| Chichewa; Chewa; Nyanja | Niger-Congo | ny | nya |
| Chinese | Sino-Tibetan | zh | zho |
| Chuvash | Turkic | cv | chv |
| Cornish | Indo-European | kw | cor |
| Corsican | Indo-European | co | cos |
| Cree | Algonquian | cr | cre |
| Croatian | Indo-European | hr | hrv |
| Czech | Indo-European | cs | ces |
| Danish | Indo-European | da | dan |
| Divehi; Dhivehi; Maldivian | Indo-European | dv | div |
| Dutch | Indo-European | nl | nld |
| Dzongkha | Sino-Tibetan | dz | dzo |
| English | Indo-European | en | eng |
| Esperanto | Constructed | eo | epo |
| Estonian | Uralic | et | est |
| Ewe | Niger-Congo | ee | ewe |
| Faroese | Indo-European | fo | fao |
| Fijian | Austronesian | fj | fij |
| Finnish | Uralic | fi | fin |
| French | Indo-European | fr | fra |
| Fula; Fulah; Pulaar; Pular | Niger-Congo | ff | ful |
| Galician | Indo-European | gl | glg |
| Ganda | Niger-Congo | lg | lug |
| Georgian | South Caucasian | ka | kat |
| German | Indo-European | de | deu |
| Greek, Modern | Indo-European | el | ell |
| Guaraní | Tupian | gn | grn |
| Gujarati | Indo-European | gu | guj |
| Haitian; Haitian Creole | Creole | ht | hat |
| Hausa | Afro-Asiatic | ha | hau |
| Hebrew | Afro-Asiatic | he | heb |
| Herero | Niger-Congo | hz | her |
| Hindi | Indo-European | hi | hin |
| Hiri Motu | Austronesian | ho | hmo |
| Hungarian | Uralic | hu | hun |
| Icelandic | Indo-European | is | isl |
| Ido | Constructed | io | ido |
| Igbo | Niger-Congo | ig | ibo |
| Indonesian | Austronesian | id | ind |
| Interlingua | Constructed | ia | ina |
| Interlingue | Constructed | ie | ile |
| Inuktitut | Eskimo-Aleut | iu | iku |
| Inupiaq | Eskimo-Aleut | ik | ipk |
| Irish | Indo-European | ga | gle |
| Italian | Indo-European | it | ita |
| Japanese | Japonic | ja | jpn |
| Javanese | Austronesian | jv | jav |
| Kalaallisut, Greenlandic | Eskimo-Aleut | kl | kal |
| Kannada | Dravidian | kn | kan |
| Kanuri | Nilo-Saharan | kr | kau |
| Kashmiri | Indo-European | ks | kas |
| Kazakh | Turkic | kk | kaz |
| Khmer | Austroasiatic | km | khm |
| Kikuyu, Gikuyu | Niger-Congo | ki | kik |
| Kinyarwanda | Niger-Congo | rw | kin |
| Kirundi | Niger-Congo | rn | run |
| Komi | Uralic | kv | kom |
| Kongo | Niger-Congo | kg | kon |
| Korean | Language isolate | ko | kor |
| Kurdish | Indo-European | ku | kur |
| Kwanyama, Kuanyama | Niger-Congo | kj | kua |
| Kyrgyz | Turkic | ky | kir |
| Lao | Tai-Kadai | lo | lao |
| Latin | Indo-European | la | lat |
| Latvian | Indo-European | lv | lav |
| Limburgish, Limburgan, Limburger | Indo-European | li | lim |
| Lingala | Niger-Congo | ln | lin |
| Lithuanian | Indo-European | lt | lit |
| Luba-Katanga | Niger-Congo | lu | lub |
| Luxembourgish, Letzeburgesch | Indo-European | lb | ltz |
| Macedonian | Indo-European | mk | mkd |
| Malagasy | Austronesian | mg | mlg |
| Malay | Austronesian | ms | msa |
| Malayalam | Dravidian | ml | mal |
| Maltese | Afro-Asiatic | mt | mlt |
| Manx | Indo-European | gv | glv |
| Maori | Austronesian | mi | mri |
| Marathi | Indo-European | mr | mar |
| Marshallese | Austronesian | mh | mah |
| Mongolian | Mongolic | mn | mon |
| Nauru | Austronesian | na | nau |
| Navajo, Navaho | Dené-Yeniseian | nv | nav |
| Ndonga | Niger-Congo | ng | ndo |
| Nepali | Indo-European | ne | nep |
| North Ndebele | Niger-Congo | nd | nde |
| Northern Sami | Uralic | se | sme |
| Norwegian | Indo-European | no | nor |
| Norwegian Bokmål | Indo-European | nb | nob |
| Norwegian Nynorsk | Indo-European | nn | nno |
| Nuosu | Sino-Tibetan | ii | iii |
| Occitan | Indo-European | oc | oci |
| Ojibwe, Ojibwa | Algonquian | oj | oji |
| Old Church Slavonic | Indo-European | cu | chu |
| Oriya | India-Asia | or | ori |
| Oromo | Afro-Asiatic | om | orm |
| Ossetian, Ossetic | Indo-European | os | oss |
| Pali | Indo-European | pi | pli |
| Panjabi, Punjabi | Indo-European | pa | pan |
| Pashto, Pushto | Indo-European | ps | pus |
| Persian (Farsi) | Indo-European | fa | fas |
| Polish | Indo-European | pl | pol |
| Portuguese | Indo-European | pt | por |
| Quechua | Quechuan | qu | que |
| Romanian | Indo-European | ro | ron |
| Romansh | Indo-European | rm | roh |
| Russian | Indo-European | ru | rus |
| Samoan | Austronesian | sm | smo |
| Sango | Creole | sg | sag |
| Sanskrit | Indo-European | sa | san |
| Sardinian | Indo-European | sc | srd |
| Scottish Gaelic; Gaelic | Indo-European | gd | gla |
| Serbian | Indo-European | sr | srp |
| Shona | Niger-Congo | sn | sna |
| Sindhi | Indo-European | sd | snd |
| Sinhala, Sinhalese | Indo-European | si | sin |
| Slovak | Indo-European | sk | slk |
| Slovene | Indo-European | sl | slv |
| Somali | Afro-Asiatic | so | som |
| South Azerbaijani | Turkic | az | azb |
| South Ndebele | Niger-Congo | nr | nbl |
| Southern Sotho | Niger-Congo | st | sot |
| Spanish; Castilian | Indo-European | es | spa |
| Sundanese | Austronesian | su | sun |
| Swahili | Niger-Congo | sw | swa |
| Swati | Niger-Congo | ss | ssw |
| Swedish | Indo-European | sv | swe |
| Tagalog | Austronesian | tl | tgl |
| Tahitian | Austronesian | ty | tah |
| Tajik | Indo-European | tg | tgk |
| Tamil | Dravidian | ta | tam |
| Tatar | Turkic | tt | tat |
| Telugu | Dravidian | te | tel |
| Thai | Tai-Kadai | th | tha |
| Tibetan Standard, Tibetan, Central | Sino-Tibetan | bo | bod |
| Tigrinya | Afro-Asiatic | ti | tir |
| Tonga | Austronesian | to | ton |
| Tsonga | Niger-Congo | ts | tso |
| Tswana | Niger-Congo | tn | tsn |
| Turkish | Turkic | tr | tur |
| Turkmen | Turkic | tk | tuk |
| Twi | Niger-Congo | tw | twi |
| Ukrainian | Indo-European | uk | ukr |
| Urdu | Indo-European | ur | urd |
| Uyghur, Uighur | Turkic | ug | uig |
| Uzbek | Turkic | uz | uzb |
| Venda | Niger-Congo | ve | ven |
| Vietnamese | Austroasiatic | vi | vie |
| Volapük | Constructed | vo | vol |
| Walloon | Indo-European | wa | wln |
| Welsh | Indo-European | cy | cym |
| Western Frisian | Indo-European | fy | fry |
| Wolof | Niger-Congo | wo | wol |
| Xhosa | Niger-Congo | xh | xho |
| Yiddish | Indo-European | yi | yid |
| Yoruba | Niger-Congo | yo | yor |
| Zhuang, Chuang | Tai-Kadai | za | zha |
| Zulu | Niger-Congo | zu | zul |