| Glottocode | art-327 |
| onon1246 | |
| ISO 639-3 | art-001 | ono |
| Glottolog Languoid Names | art-326 | Onondaga |
| Glottolog Primary Key | art-328 | 38945 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 270 |
| English | eng-000 | Onondaga |
| français | fra-000 | onondaga |
| español | spa-000 | onondaga |