| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 965 | |
| ISO 639-3 | art-001 | ole |
| Glottolog Languoid Names | art-326 | Olekha |
| Glottocode | art-327 | olek1239 |
| Glottolog Primary Key | art-328 | 27168 |
| English | eng-000 | Black Mountain |
| français | fra-000 | olekha |
| español | spa-000 | monpa |