| Language | Comments | Speakers | Source | ISO 639-3 | Ethnologue entry |
|---|---|---|---|---|---|
| Chong language | Also found in Thailand | 5,500 | Red Book | cog | Chong language |
| Suoy language | Central Cambodia, NW of Phnom Penh | 930 (2004) | syo | Suoy language | |
| Samre language | Just north of Siem Reap, nearly extinct | 50 (2000) | Ethnologue | sxm | Samre language |
Read more about this topic: List Of Endangered Languages In Asia