| Glottocode | art-327 |
| isuf1235 | |
| ISO 639-3 | art-001 | szv |
| Glottolog Languoid Names | art-326 | Isu (Fako Division) |
| Glottolog Primary Key | art-328 | 29886 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 34 |
| English | eng-000 | Isu |
| français | fra-000 | isu |
| español | spa-000 | isu |