| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1809 | |
| ISO 639-3 | art-001 | mzr |
| Glottolog Languoid Names | art-326 | Marúbo |
| Glottocode | art-327 | maru1252 |
| Glottolog Primary Key | art-328 | 43609 |
| English | eng-000 | Marúbo |
| français | fra-000 | marubo |
| español | spa-000 | marúbu |