Acronyms Classified as Language Code
- AA - Afar Language
- AAR - Afar
- AB - Abkhaz
- ABK - Abkhaz
- AE - Avestan
- AF - Afrikaans
- AFR - Afrikaans Language
- AK - Akan
- ALB - Albania
- AM - Amharic
- AMH - Amharic
- AN - Aragonese
- AR - Arabic
- ARA - Arabic
- ARG - Aragonese
- AS - Assamese
- ASM - Assamese
- AV - Avar
- AVA - Avar
- AVE - Avestan
- AY - Aymara
- AYM - Aymara
- AZ - Azerbaijani
- AZE - Azerbaijani
- BA - Bashkir Language
- BAK - Bashkir
- BAM - Bambara
- BE - Belarusian
- BEL - Belarusian
- BEN - Bengali
- BG - Bulgarian
- BH - Bihari Languages
- BI - Bislami Language
- BIS - Bislami
- BM - Bambara Language
- BN - Bengali
- BOD - Tibetan
- BOS - Bosnian Language
- BR - Breton
- BRE - Breton
- BS - Bosnian
- BUL - Bulgarian
- CA - Catalan
- CAT - Catalan
- CC - Courtesy Copy
- CE - Chechen
- CES - Czech
- CH - Chamorro
- CHA - Chamorro Language
- CHE - Chechen
- CHE - Switzerland
- CHU - Old Church Slavonic
- CHV - Chuvash
- CO - Corsican
- COR - Cornish
- COS - Corsican
- CR - Cree
- CRE - Cree Language
- CS - Czech
- CU - Old Church Slavonic
- CV - Chuvash
- CY - Welsh
- CYM - Welsh
- DA - Danish
- DAN - Danish
- DE - German
- DEU - German
- DV - Dhivehi
- DZ - Dzongkha
- DZO - Dzongkha
- EL - Greek
- ELL - Greek
- EN - English
- ENG - English Language
- EO - Esperanto
- EPO - Esperanto
- ES - Spanish
- EST - Estonian
- ET - Estonian
- EU - Basque Language
- EUS - Basque
- EWE - Ewe Language
- FA - Persian
- FAO - Faroese
- FAS - Persian
- FF - Fula
- FI - Finnish Language
- FIJ - Fijian
- FIN - Finnish
- FJ - Fijian Language
- FO - Faroese
- FR - French
- FRA - French
- FRY - West Frisian
- FUL - Fula
- FY - West Frisian
- GA - Irish
- GD - Scottish Gaelic
- GL - Galician
- GLA - Scottish Gaelic
- GLE - Irish
- GLG - Galician
- GLV - Manx
- GU - Gujarati
- GUJ - Gujarati
- GV - Manx
- HA - Hausa
- HAT - Haitian Creole
- HAU - Hausa
- HE - Hebrew Language
- HEB - Hebrew
- HER - Herero
- HI - Hindi
- HIN - Hindi
- HMO - Hiri Motu
- HO - Hiri Motu
- HR - Croatian
- HRV - Croatian
- HT - Haitian Creole
- HU - Hungarian
- HUN - Hungarian
- HY - Armenian
- HYE - Armenian
- HZ - Herero
- IA - Interlingua
- IBO - Igbo
- ID - Indonesian
- IDO - Ido
- IE - Interlingue
- IG - Igbo
- II - Sichuan Yi
- III - Sichuan Yi
- IK - Inupiaq
- JV - Javanese
- JW - Just Wondering
- KA - Georgian Language
- KAL - Kalaallisut
- KAN - Kannada
- KAS - Kashmiri
- KAT - Georgian
- KAU - Kanuri
- KAZ - Kazakh
- KG - Kilogram Kongo
- KHM - Khmer
- KI - Gikuyu
- KI - Kiribati
- KIK - Gikuyu
- KIN - Kinyarwanda
- KIR - Kyrgyz
- KJ - Kuanyama
- MT - Maltese Language
- MY - Burmese
- MYA - Burmese
- NA - Nauruan
- NAU - Nauruan
- NAV - Navajo
- NB - Norwegian Bokmål
- NBL - Southern Ndebele
- ND - Northern Ndebele
- NDE - Northern Ndebele
- NDO - Ndonga
- NE - Nepali
- NEP - Nepali
- NG - Ndonga
- NIC - Nicaragua
- NL - Dutch
- NLD - Dutch
- NN - Norwegian Nynorsk
- NNO - Norwegian Nynorsk
- NO - Norwegian
- NOB - Norwegian Bokmål
- NOR - Norwegian
- NR - Southern Ndebele
- NV - Navajo Language
- NY - Chichewa
- NYA - Chichewa
- OC - Occitan
- OCI - Occitan
- OM - Oromo
- OR - Oriya
- ORI - Oriya
- ORM - Oromo
- OS - Ossetic
- OSS - Ossetic
- PA - Punjabi
- PAN - Punjabi
- PHL - Philippines
- PI - P Li
- PL - Polish
- PLI - Pali
- POL - Polish
- POR - Portuguese
- PS - Pashto
- SI - Sinhalese
- SIN - Sinhalese
- SK - Slovak
- SL - Slovenian
- SLK - Slovak
- SLV - Slovenian
- SM - Samoan
- SME - Northern Sami
- SMO - Samoan Language
- SN - Shona
- SNA - Shona
- SND - Sindhi
- SO - Somali
- SOM - Somali
- SOT - Sotho
- SPA - Spanish
- SQ - Albanian
- SR - Serbian
- SRD - Sardinian
- SRP - Serbian
- SS - Swati
- SSW - Swati
- ST - Sotho
- SU - Sundanese
- SUN - Sundanese
- SV - Swedish
- SW - South West Sweden
- SW - Swahili
- SWA - Swahili
- SWE - Swedish
- TA - Tamil Language
- TAH - Tahitian
- TAM - Tamil
- TAT - Tatar
- TE - Telugu
- TEL - Telugu
- TG - Tajik
- TGK - Tajik
- TGL - Tagalog
- TH - Thai Language
- THA - Thai
- TI - Tigrinya
- TIR - Tigrinya
- TK - Turkmen
- TL - Tagalog
- TO - Tongan
- TON - Tongan
- TR - Turkish
- TS - Tsonga
- TSN - Tswana
- TSO - Tsonga
- TUK - Turkmen
- TUR - Turkish
- TW - TWI Language
- TWI - Twi
- TY - Tahitian Language
- UG - Uyghur Language
- UIG - Uyghur
- UK - Ukrainian
- UKR - Ukrainian
- UR - Urdu
- URD - Urdu Language
- UZ - Uzbek
- UZB - Uzbek
- VE - Venda
- VEN - Venda
- VI - Vietnamese
- VIE - Vietnamese
- WA - Walloon Language
- WLN - Walloon
- WO - Wolof
- WOL - Wolof
- XH - Xhosa
- XHO - Xhosa
- YI - Yiddish
- YID - Yiddish
- YO - Yoruba
- YOR - Yoruba
- ZA - Zhuang
- ZH - Chinese Language
- ZHA - Zhuang
- ZHO - Chinese
- ZU - Zulu
- ZUL - Zulu
- ZWE - Zimbabwe
If you don't see an acronym that you know should be listed here, then add it yourself.