| ISO 639-2/T | art-002 | osa |
| ISO 639-2/B | art-003 | osa |
| ISO 639-3 Reference Names | art-289 | Osage |
| ISO 639-3 Print Names | art-290 | Osage |
| ISO 639-3 Inverted Names | art-291 | Osage |
| Ethnologue Primary Language Names | art-323 | Osage |
| Glottolog Languoid Names | art-326 | Osage |
| Glottocode | art-327 | osag1243 |
| Glottolog Primary Key | art-328 | 36505 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 887 |
| Ethnologue Language Names | art-330 | Osage |
| Ethnologue Language Names | art-330 | Wazhazhe |
| 普通话 | cmn-000 | 奥萨格语 |
| English | eng-000 | Osage |
| français | fra-000 | osage |
| русский | rus-000 | оседжи |
| español | spa-000 | osage |
| español | spa-000 | osague |
