| español | spa-000 |
| nasguixián niska | |
| ISO 639-3 | art-001 | ncg |
| Glottolog Languoid Names | art-326 | Nisga'a |
| Glottocode | art-327 | nisg1240 |
| Glottolog Primary Key | art-328 | 34742 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2356 |
| English | eng-000 | Nisga’a |
| français | fra-000 | nisga’a |