| ISO 639-3 | art-001 |
| aqr | |
| ISO 639-3 Reference Names | art-289 | Arhâ |
| ISO 639-3 Print Names | art-290 | Arhâ |
| ISO 639-3 Inverted Names | art-291 | Arhâ |
| Ethnologue Primary Language Names | art-323 | Arhâ |
| Glottolog Languoid Names | art-326 | Arhâ |
| Glottocode | art-327 | arha1237 |
| Glottolog Primary Key | art-328 | 41200 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2159 |
| Ethnologue Language Names | art-330 | Ara |
| Ethnologue Language Names | art-330 | Arhâ |
| English | eng-000 | Arha |
| English | eng-000 | Arhâ |
| français | fra-000 | arha |
| русский | rus-000 | арха |
| español | spa-000 | ara |