| ISO 639-3 | art-001 |
| orx | |
| ISO 639-3 Reference Names | art-289 | Oro |
| ISO 639-3 Print Names | art-290 | Oro |
| ISO 639-3 Inverted Names | art-291 | Oro |
| Ethnologue Primary Language Names | art-323 | Oro |
| Glottolog Languoid Names | art-326 | Oro |
| Glottocode | art-327 | oroo1241 |
| Glottolog Primary Key | art-328 | 32126 |
| Ethnologue Language Names | art-330 | Oro |
| Ethnologue Language Names | art-330 | Oron |
| English | eng-000 | Oro |