| Glottolog Primary Key | art-328 |
| 27357 | |
| ISO 639-3 | art-001 | nbi |
| Glottolog Languoid Names | art-326 | Mao Naga |
| Glottocode | art-327 | maon1238 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1144 |
| English | eng-000 | Mao |
| français | fra-000 | mao |
| español | spa-000 | mao |