| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 782 | |
| ISO 639-3 | art-001 | wlk |
| Glottolog Languoid Names | art-326 | Wailaki |
| Glottocode | art-327 | wail1244 |
| Glottolog Primary Key | art-328 | 44815 |
| English | eng-000 | Eel River Athabaskan |
| français | fra-000 | athabaskan d’Eel River |
| español | spa-000 | wailaki |