| ISO 639-3 | art-001 |
| quf | |
| ISO 639-3 Reference Names | art-289 | Lambayeque Quechua |
| ISO 639-3 Print Names | art-290 | Lambayeque Quechua |
| ISO 639-3 Inverted Names | art-291 | Quechua, Lambayeque |
| Ethnologue Primary Language Names | art-323 | Quechua, Lambayeque |
| Glottolog Languoid Names | art-326 | Lambayeque Quechua |
| Glottocode | art-327 | lamb1276 |
| Glottolog Primary Key | art-328 | 33564 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1012 |
| Ethnologue Language Names | art-330 | Cañaris |
| Ethnologue Language Names | art-330 | Ferreñafe |
| Ethnologue Language Names | art-330 | Incahuasi |
| Ethnologue Language Names | art-330 | Quechua, Lambayeque |
| English | eng-000 | Lambayeque Quechua |
| English | eng-000 | Quechua of Cajamarca |
| français | fra-000 | quechua de Cajamarca |
| español | spa-000 | quechua de Cajamarca |