| Glottolog Primary Key | art-328 |
| 41215 | |
| ISO 639-3 | art-001 | rtm |
| Glottolog Languoid Names | art-326 | Rotuman |
| Glottocode | art-327 | rotu1241 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2626 |
| English | eng-000 | Rotuman |
| français | fra-000 | rotuman |
| español | spa-000 | rotumano |