Kwinsu language
| Kwinsu | |
|---|---|
| Ansudu | |
| Native to | Indonesia | 
| Region | West Papua | 
| Native speakers | 500 (2007) | 
| Foja Range (Tor–Kwerba)
 | |
| Language codes | |
| ISO 639-3 | kuc | 
| Glottolog | kwin1242 | 
Kwinsu is a Papuan language of Indonesia. It is spoken in Ansudu village in Pantai Timur subdistrict, Sarmi Regency.