| ISO 639-3 | art-001 |
| cet | |
| ISO 639-3 Reference Names | art-289 | Centúúm |
| ISO 639-3 Print Names | art-290 | Centúúm |
| ISO 639-3 Inverted Names | art-291 | Centúúm |
| Ethnologue Primary Language Names | art-323 | Centúúm |
| Glottolog Languoid Names | art-326 | Jalaa |
| Glottocode | art-327 | cent2045 |
| Glottolog Primary Key | art-328 | 34163 |
| Ethnologue Language Names | art-330 | Cen Tuum |
| Ethnologue Language Names | art-330 | Centúúm |
| English | eng-000 | Centúúm |