| English | eng-000 |
| Ndai | |
| ISO 639-3 | art-001 | gke |
| ISO 639-3 Inverted Names | art-291 | Ndai |
| Glottolog Languoid Names | art-326 | Ndai |
| Glottocode | art-327 | ndai1238 |
| Glottolog Primary Key | art-328 | 32451 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 40 |
| français | fra-000 | ndai |
| español | spa-000 | ndai |