| ISO 639-3 Reference Names | art-289 | Duwet |
| ISO 639-3 Print Names | art-290 | Duwet |
| ISO 639-3 Inverted Names | art-291 | Duwet |
| Ethnologue Primary Language Names | art-323 | Duwet |
| Glottolog Languoid Names | art-326 | Duwet |
| Glottocode | art-327 | duwe1237 |
| Glottolog Primary Key | art-328 | 42201 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2669 |
| Ethnologue Language Names | art-330 | Duwet |
| Ethnologue Language Names | art-330 | Guwet |
| Ethnologue Language Names | art-330 | Guwot |
| Ethnologue Language Names | art-330 | Waing |
| English | eng-000 | Duwet |
| français | fra-000 | duwet |
| español | spa-000 | guwot |
