| ISO 639-3 | art-001 |
| orm | |
| ISO 639-2/T | art-002 | orm |
| ISO 639-2/B | art-003 | orm |
| ISO 639-1 | art-004 | om |
| ISO 639-3 Reference Names | art-289 | Oromo |
| ISO 639-3 Print Names | art-290 | Oromo |
| ISO 639-3 Inverted Names | art-291 | Oromo |
| Ethnologue Language Names | art-330 | Oromo |
| 普通话 | cmn-000 | 奥罗莫语 |
| Deutsch | deu-000 | Oromo |
| English | eng-000 | Oromo |
| français | fra-000 | galla |
| русский | rus-000 | оромо |
| español | spa-000 | oromo |