| ISO 639-3 | art-001 |
| tgx | |
| ISO 639-3 Reference Names | art-289 | Tagish |
| ISO 639-3 Print Names | art-290 | Tagish |
| ISO 639-3 Inverted Names | art-291 | Tagish |
| Ethnologue Primary Language Names | art-323 | Tagish |
| Glottolog Languoid Names | art-326 | Tagish |
| Glottocode | art-327 | tagi1240 |
| Glottolog Primary Key | art-328 | 44842 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2386 |
| Ethnologue Language Names | art-330 | Tagish |
| English | eng-000 | Tagish |
| français | fra-000 | tagish |
| español | spa-000 | tagís |
| Tagish | tgx-000 | Tāgizi |