| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1686 | |
| ISO 639-3 | art-001 | jnj |
| Glottolog Languoid Names | art-326 | Yemsa |
| Glottocode | art-327 | yems1235 |
| Glottolog Primary Key | art-328 | 29121 |
| English | eng-000 | Yem |
| français | fra-000 | yem |
| español | spa-000 | yemsa |