| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1013 | |
| ISO 639-3 | art-001 | quz |
| Glottolog Languoid Names | art-326 | Cusco Quechua |
| Glottocode | art-327 | cusc1236 |
| Glottolog Primary Key | art-328 | 33583 |
| English | eng-000 | Quechua of Cuzco |
| français | fra-000 | quechua de Cuzco |
| español | spa-000 | quechua cuzqueño |