| English | eng-000 |
| Capanahua | |
| ISO 639-3 | art-001 | kaq |
| ISO 639-3 Inverted Names | art-291 | Capanahua |
| Glottolog Languoid Names | art-326 | Capanahua |
| Glottocode | art-327 | capa1241 |
| Glottolog Primary Key | art-328 | 43588 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 746 |
| français | fra-000 | capanahua |
| español | spa-000 | capanahua |