| ISO 639-3 | art-001 |
| dae | |
| ISO 639-3 Reference Names | art-289 | Duupa |
| ISO 639-3 Print Names | art-290 | Duupa |
| ISO 639-3 Inverted Names | art-291 | Duupa |
| Ethnologue Primary Language Names | art-323 | Duupa |
| Glottolog Languoid Names | art-326 | Duupa |
| Glottocode | art-327 | duup1238 |
| Glottolog Primary Key | art-328 | 32530 |
| Ethnologue Language Names | art-330 | Doupa |
| Ethnologue Language Names | art-330 | Dupa |
| Ethnologue Language Names | art-330 | Duupa |
| Ethnologue Language Names | art-330 | Nduupa |
| Ethnologue Language Names | art-330 | Saa |
| English | eng-000 | Duupa |