| ISO 639-3 | art-001 |
| ats | |
| ISO 639-3 Reference Names | art-289 | Gros Ventre |
| ISO 639-3 Print Names | art-290 | Gros Ventre |
| ISO 639-3 Inverted Names | art-291 | Gros Ventre |
| Ethnologue Primary Language Names | art-323 | Gros Ventre |
| Glottolog Languoid Names | art-326 | Gros Ventre |
| Glottocode | art-327 | gros1243 |
| Glottolog Primary Key | art-328 | 23814 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 764 |
| Ethnologue Language Names | art-330 | Ahahnelin |
| Ethnologue Language Names | art-330 | Ahe |
| Ethnologue Language Names | art-330 | Ananin |
| Ethnologue Language Names | art-330 | Atsina |
| Ethnologue Language Names | art-330 | Fall Indians |
| Ethnologue Language Names | art-330 | Gros Ventre |
| Ethnologue Language Names | art-330 | Gros Ventres |
| Ethnologue Language Names | art-330 | White Clay People |
| English | eng-000 | Gros Ventre |
| français | fra-000 | atsina |
| русский | rus-000 | грос вентре |
| español | spa-000 | atsina |