| ISO 639-3 | art-001 |
| oka | |
| ISO 639-3 Reference Names | art-289 | Okanagan |
| ISO 639-3 Print Names | art-290 | Okanagan |
| ISO 639-3 Inverted Names | art-291 | Okanagan |
| Ethnologue Primary Language Names | art-323 | Okanagan |
| Glottolog Languoid Names | art-326 | Okanagan |
| Glottocode | art-327 | okan1243 |
| Glottolog Primary Key | art-328 | 24552 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2367 |
| Ethnologue Language Names | art-330 | Colville |
| Ethnologue Language Names | art-330 | Lake |
| Ethnologue Language Names | art-330 | Nsyilxcen |
| Ethnologue Language Names | art-330 | Okanagan |
| Ethnologue Language Names | art-330 | Okanagan-Colville |
| Ethnologue Language Names | art-330 | Okanagon |
| Ethnologue Language Names | art-330 | Okanogan |
| Ethnologue Language Names | art-330 | Sanpoil |
| Ethnologue Language Names | art-330 | Southern Okanogan |
| English | eng-000 | Okanagan |
| français | fra-000 | okanagan |
| español | spa-000 | okanogán |