| Type: | commune |
| County: | Călărași |
| Population Total: | auto |
| Coordinates: | 44.3833°N 80°W |
| Official Name: | Lupșanu |
| Area Total Km2: | 94.31 |
Lupșanu is a commune in Călărași County, Muntenia, Romania. It is composed of five villages: Lupșanu, Nucetu, Plevna, Radu Vodă, and Valea Rusului.