| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 943 | |
| ISO 639-3 | art-001 | ztt |
| Glottolog Languoid Names | art-326 | Tejalapan Zapotec |
| Glottocode | art-327 | teja1235 |
| Glottolog Primary Key | art-328 | 39287 |
| English | eng-000 | Zapotec of San Felipe Tejalapan |
| français | fra-000 | zapotèque de San Felipe Tejalapan |
| español | spa-000 | zapoteco de San Felipe Tejalápam |