| ISO 639-3 | art-001 |
| orz | |
| ISO 639-3 Reference Names | art-289 | Ormu |
| ISO 639-3 Print Names | art-290 | Ormu |
| ISO 639-3 Inverted Names | art-291 | Ormu |
| Ethnologue Primary Language Names | art-323 | Ormu |
| Glottolog Languoid Names | art-326 | Ormu |
| Glottocode | art-327 | ormu1248 |
| Glottolog Primary Key | art-328 | 42343 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2561 |
| Ethnologue Language Names | art-330 | Ormu |
| English | eng-000 | Ormu |
| français | fra-000 | ormu |
| español | spa-000 | ormu |