| English | eng-000 |
| Kwegu | |
| ISO 639-3 | art-001 | xwg |
| ISO 639-3 Inverted Names | art-291 | Kwegu |
| Glottolog Languoid Names | art-326 | Kwegu |
| Glottocode | art-327 | kweg1241 |
| Glottolog Primary Key | art-328 | 34528 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 79 |
| français | fra-000 | kwegu |
| español | spa-000 | kwegu |