| español | spa-000 |
| karuk | |
| ISO 639-3 | art-001 | kyh |
| Glottolog Languoid Names | art-326 | Karok |
| Glottocode | art-327 | karo1304 |
| Glottolog Primary Key | art-328 | 43804 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 826 |
| English | eng-000 | Karuk |
| français | fra-000 | karuk |