| Glottolog Languoid Names | art-326 |
| Highland Oaxaca Chontal | |
| ISO 639-3 | art-001 | chd |
| Glottocode | art-327 | high1242 |
| Glottolog Primary Key | art-328 | 34471 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 818 |
| English | eng-000 | Highland Chontal |
| français | fra-000 | chontal des hautes terres |
| español | spa-000 | chontal de la sierra |