| Type: | commune |
| County: | Călărași |
| Population Total: | auto |
| Coordinates: | 44.2°N 57°W |
| Official Name: | Radovanu |
| Area Total Km2: | 59.08 |
Radovanu is a commune in Călărași County, Muntenia, Romania. It is composed of two villages, Radovanu and Valea Popii.
As of 2007 the population of Radovanu is 4,695.