| español | spa-000 |
| matsés | |
| ISO 639-3 | art-001 | mcf |
| ISO 639-3 Inverted Names | art-291 | Matsés |
| Glottolog Languoid Names | art-326 | Matsés |
| Glottocode | art-327 | mats1244 |
| Glottolog Primary Key | art-328 | 43574 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 745 |
| English | eng-000 | Matsés |
| English | eng-000 | Mayoruna |
| français | fra-000 | mayoruna |