| Glottolog Languoid Names | art-326 |
| Mayo | |
| ISO 639-3 | art-001 | mfy |
| Glottocode | art-327 | mayo1264 |
| Glottocode | art-327 | mayo1267 |
| Glottolog Primary Key | art-328 | 28420 |
| Glottolog Primary Key | art-328 | 34619 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1490 |
| English | eng-000 | Mayo |
| français | fra-000 | mayo |
| español | spa-000 | mayo |