| Chandar Nahan | |
| Location: | Shimla district (Rohru) |
| Pushpin Map: | India Himachal Pradesh#India |
| Pushpin Map Alt: | Location of Chandar Nahan lake in Himachal Pradesh |
| Lake Type: | High altitude lake |
| Basin Countries: | India |
| Inflow: | Glacier and snow melt |
| Outflow: | Pabbar River |
| Elevation: | 4260m (13,980feet) |
| Coordinates: | 31.3667°N 78.1°W |
| Reference: | Himachal Pradesh Tourism Dep. |
Chandar Nahan is a high altitude lake which is located in Rohru tehsil of Shimla district in Himachal Pradesh, India at an elevation of about above sea level. It is surrounded by snow for a long time and is the source of the river Pabbar.