| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 2693 | |
| ISO 639-3 | art-001 | ncn |
| Glottolog Languoid Names | art-326 | Nauna |
| Glottocode | art-327 | naun1237 |
| Glottolog Primary Key | art-328 | 41673 |
| English | eng-000 | Nauna |
| français | fra-000 | nauna |
| español | spa-000 | nauna |