| English | eng-000 |
| Duguza | |
| ISO 639-3 | art-001 | dza |
| Glottolog Languoid Names | art-326 | Tunzu |
| Glottocode | art-327 | tunz1235 |
| Glottolog Primary Key | art-328 | 31639 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1388 |
| français | fra-000 | duguza |
| español | spa-000 | duguza |