| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 697 | |
| ISO 639-3 | art-001 | pei |
| Glottolog Languoid Names | art-326 | Chichimeca-Jonaz |
| Glottocode | art-327 | chic1272 |
| Glottolog Primary Key | art-328 | 39058 |
| English | eng-000 | Chichimec |
| français | fra-000 | chichimèque |
| español | spa-000 | chichimeca |