| Glottocode | art-327 |
| nuku1263 | |
| ISO 639-3 | art-001 | nuc |
| Glottolog Languoid Names | art-326 | Nukuini |
| Glottolog Primary Key | art-328 | 43616 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 603 |
| English | eng-000 | Nukiní |
| français | fra-000 | nukuini |
| español | spa-000 | nukuini |