| Welu River | |
| Name Other: | Vel River |
| Subdivision Type1: | Country |
| Subdivision Name1: | India |
| Subdivision Type2: | State |
| Subdivision Name2: | Maharashtra |
| Subdivision Type4: | District |
| Subdivision Name4: | Pune |
| Subdivision Type5: | Taluka |
| Subdivision Name5: | Khed |
| Length: | 68km (42miles) |
| Source1: | Sahyadris |
| Source1 Location: | Satgaon Platue,Ambegaon taluka, Pune District, Maharashtra |
| Source1 Coordinates: | 19.0347°N 73.8364°W |
| Mouth: | Bhima River |
| Mouth Location: | Near Talegaon Damdhere, Taluka Shirur, Pune, Maharashtra |
| Mouth Coordinates: | 19.1794°N 73.04°W |
| Basin Size: | 297.31 Sq.km |
Welu River or Vel River is a tributary of Bhima River in Pune district, Maharashtra, India. It originates and flows through the Ambegaon, Khed, Shirur talukas of Pune District.[1]
The Welu rises in the Sahyadris to the north-east of Ambegaon Taluka[2] and crosses Ambegaon from north-west to south-east.