| Glottocode | art-327 |
| sant1432 | |
| ISO 639-3 | art-001 | qus |
| Glottolog Languoid Names | art-326 | Santiago del Estero Quichua |
| Glottolog Primary Key | art-328 | 33568 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2303 |
| English | eng-000 | Quechua of Santiago del Estero |
| français | fra-000 | quechua de Santiago del Estero |
| español | spa-000 | quechua de Santiago del Estero |