| English | eng-000 |
| Karuk | |
| ISO 639-3 | art-001 | kyh |
| ISO 639-PanLex | art-274 | kyh-000 |
| 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 |
| català | cat-000 | Karok |
| Deutsch | deu-000 | Karok |
| English | eng-000 | Karok |
| français | fra-000 | karuk |
| hrvatski | hrv-000 | Karok |
| Karuk | kyh-000 | Karuk |
| Karuk | kyh-000 | ararachúupha |
| Karuk | kyh-000 | káruk va'áraar |
| Nederlands | nld-000 | Karok |
| русский | rus-000 | Карук |
| русский | rus-000 | каро́к |
| русский | rus-000 | кару́к |
| español | spa-000 | Karok |
| español | spa-000 | karok |
| español | spa-000 | karuk |