| Glottocode | art-327 |
| quec1382 | |
| ISO 639-3 | art-001 | yum |
| Glottolog Languoid Names | art-326 | Quechan |
| Glottolog Primary Key | art-328 | 28967 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 842 |
| English | eng-000 | Quechan |
| français | fra-000 | quechan |
| español | spa-000 | quechan |