| ISO 639-3 | art-001 |
| nee | |
| ISO 639-3 Reference Names | art-289 | Nêlêmwa-Nixumwak |
| ISO 639-3 Print Names | art-290 | Nêlêmwa-Nixumwak |
| ISO 639-3 Inverted Names | art-291 | Nêlêmwa-Nixumwak |
| Ethnologue Primary Language Names | art-323 | Nêlêmwa-Nixumwak |
| Glottolog Languoid Names | art-326 | Kumak |
| Glottocode | art-327 | kuma1276 |
| Glottolog Primary Key | art-328 | 41165 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2489 |
| Ethnologue Language Names | art-330 | Fwa Kumak |
| Ethnologue Language Names | art-330 | Fwa-Goumak |
| Ethnologue Language Names | art-330 | Koumac |
| Ethnologue Language Names | art-330 | Kumak |
| Ethnologue Language Names | art-330 | Nelema |
| Ethnologue Language Names | art-330 | Nelemwa |
| Ethnologue Language Names | art-330 | Nenema |
| Ethnologue Language Names | art-330 | Nixumwak |
| Ethnologue Language Names | art-330 | Nêlêmwa-Nixumwak |
| Deutsch | deu-000 | Nenema |
| English | eng-000 | Kumak |
| français | fra-000 | kumak |
| español | spa-000 | kumak |