| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1828 | |
| ISO 639-3 | art-001 | quv |
| Glottolog Languoid Names | art-326 | Sacapulteco |
| Glottocode | art-327 | saca1238 |
| Glottolog Primary Key | art-328 | 44762 |
| English | eng-000 | Sakapultek |
| français | fra-000 | sakapultèque |
| español | spa-000 | sacapulteco |