| Glottolog Languoid Names | art-326 |
| Chittagonian | |
| ISO 639-3 | art-001 | ctg |
| Glottocode | art-327 | chit1275 |
| Glottocode | art-327 | chit1276 |
| Glottocode | art-327 | chit1285 |
| Glottolog Primary Key | art-328 | 107223 |
| Glottolog Primary Key | art-328 | 37708 |
| Glottolog Primary Key | art-328 | 37739 |