| ISO 639-3 | art-001 |
| kyh | |
| ISO 639-3 Reference Names | art-289 | Karok |
| ISO 639-3 Print Names | art-290 | Karok |
| ISO 639-3 Inverted Names | art-291 | Karok |
| Ethnologue Primary Language Names | art-323 | Karok |
| 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 |
| Ethnologue Language Names | art-330 | Karok |
| Ethnologue Language Names | art-330 | Karuk |
| English | eng-000 | Karok |
| English | eng-000 | Karuk |
| français | fra-000 | karuk |
| español | spa-000 | karok |
| español | spa-000 | karuk |