| español | spa-000 |
| onin | |
| ISO 639-3 | art-001 | oni |
| Glottolog Languoid Names | art-326 | Onin |
| Glottocode | art-327 | onin1245 |
| Glottolog Primary Key | art-328 | 41124 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2560 |
| English | eng-000 | Onin |
| français | fra-000 | onin |