| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 887 | |
| ISO 639-3 | art-001 | osa |
| Glottolog Languoid Names | art-326 | Osage |
| Glottocode | art-327 | osag1243 |
| Glottolog Primary Key | art-328 | 36505 |
| English | eng-000 | Osage |
| français | fra-000 | osage |
| español | spa-000 | osague |