| ISO 639-3 | art-001 |
| oon | |
| ISO 639-3 Reference Names | art-289 | Önge |
| ISO 639-3 Print Names | art-290 | Önge |
| ISO 639-3 Inverted Names | art-291 | Önge |
| Ethnologue Primary Language Names | art-323 | Öñge |
| Glottolog Languoid Names | art-326 | Önge |
| Glottocode | art-327 | onge1236 |
| Glottolog Primary Key | art-328 | 34405 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2455 |
| Ethnologue Language Names | art-330 | Ong |
| Ethnologue Language Names | art-330 | Öñge |
| English | eng-000 | Onge |
| English | eng-000 | Önge |
| français | fra-000 | onge |
| español | spa-000 | önge |