| ISO 639-3 | art-001 |
| oia | |
| ISO 639-3 Reference Names | art-289 | Oirata |
| ISO 639-3 Print Names | art-290 | Oirata |
| ISO 639-3 Inverted Names | art-291 | Oirata |
| Ethnologue Primary Language Names | art-323 | Oirata |
| Glottolog Languoid Names | art-326 | Oirata |
| Glottocode | art-327 | oira1263 |
| Glottolog Primary Key | art-328 | 28819 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2605 |
| Ethnologue Language Names | art-330 | Maaro |
| Ethnologue Language Names | art-330 | Oirata |
| English | eng-000 | Oirata |
| français | fra-000 | oirata |
| русский | rus-000 | оирата |
| español | spa-000 | oirata |