| English | eng-000 |
| Tahltan | |
| ISO 639-3 | art-001 | tht |
| ISO 639-3 Inverted Names | art-291 | Tahltan |
| Glottolog Languoid Names | art-326 | Tahltan |
| Glottocode | art-327 | tahl1239 |
| Glottolog Primary Key | art-328 | 44841 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2387 |
| Deutsch | deu-000 | Tahltan |
| français | fra-000 | Tahltan |
| français | fra-000 | tahltan |
| hrvatski | hrv-000 | Tahltan |
| español | spa-000 | tahltan |
| Tahltan | tht-000 | Tāłtān |