| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 934 | |
| ISO 639-3 | art-001 | otl |
| Glottolog Languoid Names | art-326 | Tilapa Otomi |
| Glottocode | art-327 | tila1239 |
| Glottolog Primary Key | art-328 | 39079 |
| English | eng-000 | Tilapa Otomí |
| français | fra-000 | otomí de Tilapa |
| español | spa-000 | otomí de Tilapa |