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.

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Documents

Showing 97–120 of 486 documents

Document	Version
cre Cree ISO 639-2, the international standard for language codes, assigns the code cre to Cree.	v1
crh Crimean Tatar; Crimean Turkish ISO 639-2, the international standard for language codes, assigns the code crh to Crimean Tatar; Crimean Turkish.	v1
crp Creoles and pidgins ISO 639-2, the international standard for language codes, assigns the code crp to Creoles and pidgins.	v1
csb Kashubian ISO 639-2, the international standard for language codes, assigns the code csb to Kashubian.	v1
cus Cushitic languages ISO 639-2, the international standard for language codes, assigns the code cus to Cushitic languages.	v1
cze Czech ISO 639-2, the international standard for language codes, assigns the code cze to Czech.	v1
dak Dakota ISO 639-2, the international standard for language codes, assigns the code dak to Dakota.	v1
dan Danish ISO 639-2, the international standard for language codes, assigns the code dan to Danish.	v1
dar Dargwa ISO 639-2, the international standard for language codes, assigns the code dar to Dargwa.	v1
day Land Dayak languages ISO 639-2, the international standard for language codes, assigns the code day to Land Dayak languages.	v1
del Delaware ISO 639-2, the international standard for language codes, assigns the code del to Delaware.	v1
den Slave (Athapascan) ISO 639-2, the international standard for language codes, assigns the code den to Slave (Athapascan).	v1
dgr Tlicho; Dogrib ISO 639-2, the international standard for language codes, assigns the code dgr to Tlicho; Dogrib.	v1
din Dinka ISO 639-2, the international standard for language codes, assigns the code din to Dinka.	v1
div Divehi; Dhivehi; Maldivian ISO 639-2, the international standard for language codes, assigns the code div to Divehi; Dhivehi; Maldivian.	v1
doi Dogri ISO 639-2, the international standard for language codes, assigns the code doi to Dogri.	v1
dra Dravidian languages ISO 639-2, the international standard for language codes, assigns the code dra to Dravidian languages.	v1
dsb Lower Sorbian ISO 639-2, the international standard for language codes, assigns the code dsb to Lower Sorbian.	v1
dua Duala ISO 639-2, the international standard for language codes, assigns the code dua to Duala.	v1
dum Dutch, Middle (ca.1050-1350) ISO 639-2, the international standard for language codes, assigns the code dum to Dutch, Middle (ca.1050-1350).	v1
dut Dutch; Flemish ISO 639-2, the international standard for language codes, assigns the code dut to Dutch; Flemish.	v1
dyu Dyula ISO 639-2, the international standard for language codes, assigns the code dyu to Dyula.	v1
dzo Dzongkha ISO 639-2, the international standard for language codes, assigns the code dzo to Dzongkha.	v1
efi Efik ISO 639-2, the international standard for language codes, assigns the code efi to Efik.	v1

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

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

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".

Set up your agent Read documents as JSON

The JSON endpoint returns document text and source links in pages. Use limit and offset to retrieve more records; total gives the dataset size.

retrieve request

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 Koskamo2026-10-05
tur Turkish · v1
Published by Koskamo2026-10-05
ven Venda · v1
Published by Koskamo2026-10-05
son Songhai languages · v1
Published by Koskamo2026-10-05
phn Phoenician · v1
Published by Koskamo2026-10-05
min Minangkabau · v1
Published by Koskamo2026-10-05
ijo Ijo languages · v1
Published by Koskamo2026-10-05
her Herero · v1
Published by Koskamo2026-10-04
zza Zaza; Dimili; Dimli; Kirdki; Kirmanjki; Zazaki · v1
Published by Koskamo2026-10-04
zxx No linguistic content; Not applicable · v1
Published by Koskamo2026-10-04
zun Zuni · v1