| ISO 639-3 Reference Names | art-289 | Gagadu |
| ISO 639-3 Print Names | art-290 | Gagadu |
| ISO 639-3 Inverted Names | art-291 | Gagadu |
| Ethnologue Primary Language Names | art-323 | Gagadu |
| Glottolog Languoid Names | art-326 | Gagadu |
| Glottocode | art-327 | gaga1251 |
| Glottolog Primary Key | art-328 | 24315 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 180 |
| Ethnologue Language Names | art-330 | Abdedal |
| Ethnologue Language Names | art-330 | Abiddul |
| Ethnologue Language Names | art-330 | Gaagudju |
| Ethnologue Language Names | art-330 | Gagadu |
| Ethnologue Language Names | art-330 | Gagudju |
| Ethnologue Language Names | art-330 | Kakadu |
| Ethnologue Language Names | art-330 | Kakakta |
| Ethnologue Language Names | art-330 | Kakdju |
| Ethnologue Language Names | art-330 | Kakdjuan |
| English | eng-000 | Gaagudju |
| English | eng-000 | Gagadu |
| français | fra-000 | gaagudju |
| español | spa-000 | gagadú |
