| ISO 639-3 | art-001 |
| rer | |
| ISO 639-3 Reference Names | art-289 | Rer Bare |
| ISO 639-3 Print Names | art-290 | Rer Bare |
| ISO 639-3 Inverted Names | art-291 | Rer Bare |
| Ethnologue Primary Language Names | art-323 | Rer Bare |
| Glottolog Languoid Names | art-326 | Rer Bare |
| Glottocode | art-327 | rerb1235 |
| Glottolog Primary Key | art-328 | 28385 |
| Ethnologue Language Names | art-330 | Adona |
| Ethnologue Language Names | art-330 | Rer Bare |
| Ethnologue Language Names | art-330 | Rerebere |
| English | eng-000 | Rer Bare |