| English | eng-000 |
| Mru | |
| ISO 639-3 | art-001 | mro |
| ISO 15924 Code | art-262 | Mroo |
| ISO 639-3 Inverted Names | art-291 | Mru |
| Unicode Property Value Aliases | art-318 | Mro |
| ISO 15924 № | art-319 | 264 |
| Glottolog Languoid Names | art-326 | Mru |
| Glottocode | art-327 | mruu1242 |
| Glottolog Primary Key | art-328 | 27232 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1137 |
| English | eng-000 | Mro |
| français | fra-000 | mro |
| français | fra-000 | mru |
| español | spa-000 | mru |