| English | eng-000 |
| Duwet | |
| ISO 639-3 | art-001 | gve |
| ISO 639-3 Inverted Names | art-291 | 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 |
| français | fra-000 | duwet |
| español | spa-000 | guwot |