| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 916 | |
| ISO 639-3 | art-001 | tos |
| Glottolog Languoid Names | art-326 | Highland Totonac |
| Glottocode | art-327 | high1243 |
| Glottolog Primary Key | art-328 | 34093 |
| English | eng-000 | Sierra Totonac |
| français | fra-000 | totonaque de la Sierra |
| español | spa-000 | totonacano de Sierra |