| Belgrano Lake | |
| Location: | Santa Cruz Province, Argentina |
| Coordinates: | -47.8511°N -72.1472°W |
| Type: | lake |
| Pushpin Map: | Argentina |
| Pushpin Map Alt: | Location of lake in Argentina. |
Belgrano Lake (Spanish; Castilian: Lago Belgrano) is a lake in the Santa Cruz Province of Patagonia, Argentina. It is located in Río Chico Department, in the west of the province. It is located in the Perito Moreno National Park.