| English | eng-000 |
| Dumun | |
| ISO 639-3 | art-001 | dui |
| ISO 639-PanLex | art-274 | dui-000 |
| ISO 639-3 Inverted Names | art-291 | Dumun |
| Glottolog Languoid Names | art-326 | Dumun |
| Glottocode | art-327 | dumu1246 |
| Glottolog Primary Key | art-328 | 42919 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2095 |
| français | fra-000 | dumun |
| español | spa-000 | dumun |