| English | eng-000 |
| Eastern Cuicatec | |
| ISO 639-3 | art-001 | cut |
| Glottolog Languoid Names | art-326 | Teutila Cuicatec |
| Glottocode | art-327 | teut1235 |
| Glottolog Primary Key | art-328 | 39092 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1018 |
| français | fra-000 | cuicatèque oriental |
| español | spa-000 | cuicateco oriental |