| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 141 | |
| ISO 639-3 | art-001 | kwk |
| Glottolog Languoid Names | art-326 | Kwakiutl |
| Glottocode | art-327 | kwak1269 |
| Glottolog Primary Key | art-328 | 38925 |
| English | eng-000 | Kwak’wala |
| français | fra-000 | kwak’wala |
| español | spa-000 | kwakwala |