| ISO 639-3 | art-001 |
| rtm | |
| ISO 639-3 Reference Names | art-289 | Rotuman |
| ISO 639-3 Print Names | art-290 | Rotuman |
| ISO 639-3 Inverted Names | art-291 | Rotuman |
| Ethnologue Primary Language Names | art-323 | Rotuman |
| Glottolog Languoid Names | art-326 | Rotuman |
| Glottocode | art-327 | rotu1241 |
| Glottolog Primary Key | art-328 | 41215 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2626 |
| Ethnologue Language Names | art-330 | Rotuman |
| Ethnologue Language Names | art-330 | Rotuna |
| Ethnologue Language Names | art-330 | Rutuman |
| 普通话 | cmn-000 | 罗图马语 |
| Deutsch | deu-000 | Rotumanisch |
| English | eng-000 | Rotuman |
| français | fra-000 | rotuman |
| español | spa-000 | rotumano |