| ISO 639-3 Reference Names | art-289 | Ocaina |
| ISO 639-3 Print Names | art-290 | Ocaina |
| ISO 639-3 Inverted Names | art-291 | Ocaina |
| Ethnologue Primary Language Names | art-323 | Ocaina |
| Glottolog Languoid Names | art-326 | Ocaina |
| Glottocode | art-327 | ocai1244 |
| Glottolog Primary Key | art-328 | 26333 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 737 |
| Ethnologue Language Names | art-330 | Dukaiya |
| Ethnologue Language Names | art-330 | Ibo’tsa |
| Ethnologue Language Names | art-330 | Ocaina |
| Ethnologue Language Names | art-330 | Okaina |
| English | eng-000 | Ocaina |
| français | fra-000 | ocaina |
| español | spa-000 | ocaina |
