| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1016 | |
| ISO 639-3 | art-001 | cux |
| Glottolog Languoid Names | art-326 | Tepeuxila Cuicatec |
| Glottocode | art-327 | tepe1280 |
| Glottolog Primary Key | art-328 | 39130 |
| English | eng-000 | Central Cuicatec |
| français | fra-000 | cuicatèque central |
| español | spa-000 | cuicateco central |