| ISO 639-3 | art-001 |
| ncp | |
| ISO 639-3 Inverted Names | art-291 | Ndaktup |
| Ethnologue Primary Language Names | art-323 | Ndaktup |
| Glottolog Languoid Names | art-326 | Ndaktup |
| Glottocode | art-327 | ndak1242 |
| Glottolog Primary Key | art-328 | 31288 |
| Ethnologue Language Names | art-330 | Bitui |
| Ethnologue Language Names | art-330 | Bitwi |
| Ethnologue Language Names | art-330 | Ncha |
| Ethnologue Language Names | art-330 | Ndaktup |
| English | eng-000 | Ndaktup |