| ISO 639-3 | art-001 |
| coz | |
| ISO 639-3 Reference Names | art-289 | Chochotec |
| ISO 639-3 Print Names | art-290 | Chochotec |
| ISO 639-3 Inverted Names | art-291 | Chochotec |
| Ethnologue Primary Language Names | art-323 | Chocholtec |
| Glottolog Languoid Names | art-326 | Chochotec |
| Glottocode | art-327 | choc1279 |
| Glottolog Primary Key | art-328 | 39189 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1264 |
| Ethnologue Language Names | art-330 | Chocho |
| Ethnologue Language Names | art-330 | Chocholtec |
| Ethnologue Language Names | art-330 | Chocholteco |
| Ethnologue Language Names | art-330 | Chocholteco del Este |
| Ethnologue Language Names | art-330 | Chocholteco del Oeste |
| Ethnologue Language Names | art-330 | Chocholteco del Sur |
| Ethnologue Language Names | art-330 | Chochon |
| Ethnologue Language Names | art-330 | Chochonteco |
| Ethnologue Language Names | art-330 | Chochotec |
| English | eng-000 | Chochotec |
| English | eng-000 | Southern Chocho |
| français | fra-000 | chocho méridional |
| español | spa-000 | chocho |
| español | spa-000 | chochoteco meridional |