| ISO 639-3 | art-001 |
| ctm | |
| ISO 639-3 Reference Names | art-289 | Chitimacha |
| ISO 639-3 Print Names | art-290 | Chitimacha |
| ISO 639-3 Inverted Names | art-291 | Chitimacha |
| Ethnologue Primary Language Names | art-323 | Chitimacha |
| Glottolog Languoid Names | art-326 | Chitimacha |
| Glottocode | art-327 | chit1248 |
| Glottolog Primary Key | art-328 | 34558 |
| Ethnologue Language Names | art-330 | Chitimacha |
| English | eng-000 | Chitimacha |
| français | fra-000 | chitimacha |