| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1387 | |
| ISO 639-3 | art-001 | dbo |
| Glottolog Languoid Names | art-326 | Dulbu |
| Glottocode | art-327 | dulb1238 |
| Glottolog Primary Key | art-328 | 29480 |
| English | eng-000 | Dulbu |
| français | fra-000 | dulbu |
| español | spa-000 | dulbu |