ISO 639-2 language codes (Library of Congress)
Language codes from the ISO 639-2 code list of the Library of Congress, the ISO 639-2 Registration Authority: one document per language with its bibliographic (B) code, terminologic (T) code where it differs, ISO 639-1 code where assigned, and the English and French names.
Documents
| Document | Version |
|---|---|
vai VaiISO 639-2, the international standard for language codes, assigns the code vai to Vai. | |
ven VendaISO 639-2, the international standard for language codes, assigns the code ven to Venda. | |
vie VietnameseISO 639-2, the international standard for language codes, assigns the code vie to Vietnamese. | |
vol VolapükISO 639-2, the international standard for language codes, assigns the code vol to Volapük. | |
vot VoticISO 639-2, the international standard for language codes, assigns the code vot to Votic. | |
wak Wakashan languagesISO 639-2, the international standard for language codes, assigns the code wak to Wakashan languages. | |
wal Wolaitta; WolayttaISO 639-2, the international standard for language codes, assigns the code wal to Wolaitta; Wolaytta. | |
war WarayISO 639-2, the international standard for language codes, assigns the code war to Waray. | |
was WashoISO 639-2, the international standard for language codes, assigns the code was to Washo. | |
wel WelshISO 639-2, the international standard for language codes, assigns the code wel to Welsh. | |
wen Sorbian languagesISO 639-2, the international standard for language codes, assigns the code wen to Sorbian languages. | |
wln WalloonISO 639-2, the international standard for language codes, assigns the code wln to Walloon. | |
wol WolofISO 639-2, the international standard for language codes, assigns the code wol to Wolof. | |
xal Kalmyk; OiratISO 639-2, the international standard for language codes, assigns the code xal to Kalmyk; Oirat. | |
xho XhosaISO 639-2, the international standard for language codes, assigns the code xho to Xhosa. | |
yao YaoISO 639-2, the international standard for language codes, assigns the code yao to Yao. | |
yap YapeseISO 639-2, the international standard for language codes, assigns the code yap to Yapese. | |
yid YiddishISO 639-2, the international standard for language codes, assigns the code yid to Yiddish. | |
yor YorubaISO 639-2, the international standard for language codes, assigns the code yor to Yoruba. | |
ypk Yupik languagesISO 639-2, the international standard for language codes, assigns the code ypk to Yupik languages. | |
zap ZapotecISO 639-2, the international standard for language codes, assigns the code zap to Zapotec. | |
zbl Blissymbols; Blissymbolics; BlissISO 639-2, the international standard for language codes, assigns the code zbl to Blissymbols; Blissymbolics; Bliss. | |
zen ZenagaISO 639-2, the international standard for language codes, assigns the code zen to Zenaga. | |
zgh Standard Moroccan TamazightISO 639-2, the international standard for language codes, assigns the code zgh to Standard Moroccan Tamazight. |
Source, review, and usage
- Published on Koskamo by
- Koskamo
- Version
- 487
- Documents
- 486 documents
- Reviewed
- 2026-10-05
- Last approved change
- 2026-10-05
- Agent lookups
- 0 in the last 90 days
- Reuse
- ISO 639-2 code list published by the Library of Congress as registration authority (loc.gov/standards/iso639-2)
- Review status
- Published by Koskamo; proposed revisions require Koskamo approval
Use this dataset from an agent
Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "iso-639-2-languages".
curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"iso-639-2-languages","dataset":"iso-639-2-languages","top_k":3}'Change history
Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo
- Published by Koskamo