| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1874 | |
| ISO 639-3 | art-001 | xok |
| Glottolog Languoid Names | art-326 | Xokleng |
| Glottocode | art-327 | xokl1240 |
| Glottolog Primary Key | art-328 | 25958 |
| English | eng-000 | Xokleng |
| français | fra-000 | xokleng |
| español | spa-000 | xokleng |