| Ethnologue Language Names | art-330 |
| Chen | |
| ISO 639-3 | art-001 | cen |
| ISO 639-3 | art-001 | nbe |
| ISO 639-3 | art-001 | nqq |
| Ethnologue Language Names | art-330 | Cen |
| Ethnologue Language Names | art-330 | Icen |
| Ethnologue Language Names | art-330 | Icen FiForon |
| Ethnologue Language Names | art-330 | Icen Ibaas |
| Ethnologue Language Names | art-330 | Ichen |
| Ethnologue Language Names | art-330 | Kaiyaw |
| Ethnologue Language Names | art-330 | Karyaw |
| Ethnologue Language Names | art-330 | Kayaw |
| Ethnologue Language Names | art-330 | Kayu |
| Ethnologue Language Names | art-330 | Kyan |
| Ethnologue Language Names | art-330 | Naga, Kyan-Karyaw |