ISO 639-1 Language Code Table
| Code | Language Name | Code | Language Name | Code | Language Name | Code | Language Name |
|---|---|---|---|---|---|---|---|
| aa | Alfari | fr | French | li | Limburg language | se | Nord Sami |
| ab | Abkhazi | fy | Frisian | ln | Lingala | sg | Sango |
| ae | Avista | ga | Irish | lo | Laos | sh | Serbian-Croatian |
| af | South African | gd | Scottish Gaelic | lt | Lithuanian | si | Singaro |
| ak | Akan | gl | Galician | lu | Luba | sk | Slovakian |
| am | Amharic | gn | Guarani | lv | Latvian | sl | Slovenian |
| an | Aragonese | gu | Gujarati | mg | Madagascar | sm | Samoan |
| ar | Arabic | gv | Isle of Man | mh | Marshall | sn | Shona |
| as | Assam | ha | Hausa | mi | Maori | so | Somali |
| av | Aval | he | Hebrew | mk | Macedonian | sq | Albanian |
| ay | Aimala | hi | Hindi | ml | Malayalam | sr | Serbian |
| az | Azerbaijani | ho | Cilimotuyu | mn | Mongolian | ss | Swat |
| ba | Bashkir | hr | Croatian | mo | Moldavian | st | South Soto |
| be | Belarusian | ht | Haitian Creole | mr | Marathi | su | Sunda |
| bg | Bulgarian | hu | Hungarian | ms | Malay | sv | Swedish |
| bh | Bihar | hy | Armenian | mt | Maltese | sw | Swahili |
| bi | Bisla Horse language | hz | Herero | my | Burmese | ta | Tamil |
| bm | Bambala | ia | International Language A | na | Nauru | te | Telugu |
| bn | Bengali | id | Indonesian | nb | Written Norwegian | tg | Tajikistan |
| bo | Tibetan language | ie | International Language E | nd | North Endebele | th | Thai |
| br | Brittany | ig | Igbo | ne | Nepali | ti | Tigrinian |
| bs | Bosnian | ii | Sichuan Yi language (Nuosu language) | ng | Endunga | tk | Turkmenistan |
| ca | Catalonian | ik | Inupik | nl | Dutch | tl | Tagalog |
| ce | Chechen | io | Ido | nn | New Norwegian | tn | Setswana |
| ch | Chamorro | is | Icelandic | no | Norwegian | to | Tonga |
| co | Corsican | it | Italian | nr | Nanendebele | tr | Turkish |
| cr | Cri | iu | Inuit | nv | Navajo | ts | Zong Jia |
| cs | Czech | ja | Japanese | ny | Nianga's words | tt | Tatar |
| cu | Slavic language in ancient church | jv | Javanese | oc | Oak language | tw | Twi |
| cv | Chuvashi | ka | Georgian | oj | Ojibwa | ty | Tahiti |
| cy | Welsh | kg | Congolese | om | Olomo | ug | Uyghur |
| da | Danish | ki | Kikuyu | or | Olia | uk | Ukrainian |
| de | German | kj | Kanyama | os | Ossetia | ur | Urdu |
| dv | Divish | kk | Kazakh | pa | Punjabi | uz | Uzbek |
| dz | Bhutanese | kl | Greenland | pi | Pali | ve | Wenda |
| ee | Evi | km | Khmer | pl | Polish | vi | Vietnamese |
| el | Modern Greek | kn | Kannada | ps | Pashto | vo | Wolapk |
| en | English | ko | Korean, Korean | pt | Portuguese | wa | Warren |
| eo | Esperanto | kr | Canuli | qu | Kaichuya | wo | Wolov |
| es | Spanish | ks | Kashmir | rm | Romansh | xh | Xhosa |
| et | Estonian | ku | Kurdish | rn | Keelungdi | yi | Yidi language |
| eu | Basque | kv | Comey | ro | Romanian | yo | Yoruba |
| fa | Persian | kw | Cornish | ru | Russian | za | Zhuang language |
| ff | Fula | ky | Kyrgyzstan | rw | Rwandan | zh | Chinese, Chinese |
| fi | Finnish | la | Latin | sa | Sanskrit | zu | Zulu |
| fj | Fijian | lb | Luxembourg | sc | Sardinian | ||
| fo | Faroe | lg | Luganda | sd | Sindhi | ||