| ISO 639-3 | art-001 |
| orr | |
| ISO 639-3 Reference Names | art-289 | Oruma |
| ISO 639-3 Print Names | art-290 | Oruma |
| ISO 639-3 Inverted Names | art-291 | Oruma |
| Ethnologue Primary Language Names | art-323 | Oruma |
| Glottolog Languoid Names | art-326 | Oruma |
| Glottocode | art-327 | orum1241 |
| Glottolog Primary Key | art-328 | 44717 |
| Ethnologue Language Names | art-330 | Oruma |
| English | eng-000 | Oruma |