| Bangla: Chittagonian | |
| Bodo: Chote | |
| Bushari: Chhuwara | |
| Chak | |
| Chakhesang: Khuzhale | |
| Chakma | |
| Chakma: Assam | |
| Chamba: Lahouli | |
| Chambeali | |
| Chang Naga | |
| Changthang | |
| Charan | |
| Chaurahi Group | |
| Chenchu | |
| Chetty | |
| Chhattisgarhi: Baigani | |
| Chhattisgarhi: Upparraj | |
| Chin, Eastern Khumi | |
| Chin, Eastern Khumi: Lemi | |
| Chin, Falam | |
| Chin, Falam: Chorai | |
| Chin, Falam: Khualshim | |
| Chin, Falam: Laizo | |
| Chin, Falam: Langkai | |
| Chin, Falam: Lente | |
| Chin, Falam: Taisun | |
| Chin, Falam: Zanniat | |
| Chin, Haka: Sumsi | |
| Chin, Hakha | |
| Chin, Khumi | |
| Chin, Khumi: Bangladesh | |
| Chin, Khumi: Yindi | |
| Chin, Mara: Myanmar | |
| Chin, Matu | |
| Chin, Paite | |
| Chin, Tedim | |
| Chin, Zyphe | |
| Chinna Gadaba | |
| Chiru | |
| Chodhari | |
| Chowra | |
| Chug | |
| Churahi | |
| Gondi, Northern: Chindwara | |
| Kinnauri, Chhoyul | |
| Kinnauri, Chitkuli | |
| Kituba (Congo) | |
| Kumauni: Central | |
| Kurmali: Chaibasa | |
| Lahouli: Chanali | |
| Magahi: Central | |
| Marghi Central | |
| Maviler: Cherver | |
| Naga, Chokri | |
| Naga, Tangshang: Chamchang | |
| Naikan: Chola | |
| Nicobarese, Car | |
| Nicobarese, Central: Nancowry | |
| Pahari: Chohara | |
| Punjabi, Western: Chachi Attack | |
| Quechua, Cuzco | |
| Rung, Chaudangsi | |
