| ISO 639-3 | art-001 |
| kwt | |
| ISO 639-3 Reference Names | art-289 | Kwesten |
| ISO 639-3 Print Names | art-290 | Kwesten |
| ISO 639-3 Inverted Names | art-291 | Kwesten |
| Ethnologue Primary Language Names | art-323 | Kwesten |
| Glottolog Languoid Names | art-326 | Kwesten |
| Glottocode | art-327 | kwes1245 |
| Glottolog Primary Key | art-328 | 43531 |
| Ethnologue Language Names | art-330 | Kwesten |
| English | eng-000 | Kwesten |