| English | eng-000 |
| Huehuetla Tepehua | |
| ISO 639-3 | art-001 | tee |
| ISO 639-3 Inverted Names | art-291 | Tepehua, Huehuetla |
| Glottolog Languoid Names | art-326 | Huehuetla Tepehua |
| Glottocode | art-327 | hueh1236 |
| Glottolog Primary Key | art-328 | 34104 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 921 |
| français | fra-000 | Tepehua de Huehuetla |
| español | spa-000 | tepehua de Huehuetla |
| español | spa-000 | tepehuano de Huehuetla |