| ISO 639-3 | art-001 |
| err | |
| ISO 639-3 Reference Names | art-289 | Erre |
| ISO 639-3 Print Names | art-290 | Erre |
| ISO 639-3 Inverted Names | art-291 | Erre |
| Ethnologue Primary Language Names | art-323 | Erre |
| Glottolog Languoid Names | art-326 | Erre |
| Glottocode | art-327 | erre1238 |
| Glottolog Primary Key | art-328 | 28882 |
| Ethnologue Language Names | art-330 | Ari |
| Ethnologue Language Names | art-330 | Ere |
| Ethnologue Language Names | art-330 | Erre |
| English | eng-000 | Erre |