| Glottocode | art-327 |
| nook1247 | |
| ISO 639-3 | art-001 | nok |
| Glottolog Languoid Names | art-326 | Nooksack |
| Glottolog Primary Key | art-328 | 24535 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 958 |
| English | eng-000 | Nooksack |
| français | fra-000 | nooksack |
| español | spa-000 | nucsaqués |