| Type: | commune |
| County: | Călărași |
| Official Name: | Dorobanțu |
| Leader Name: | Vasile Stoica |
| Leader Party: | PNL |
| Leader Term: | 2020 - 2024 |
| Coordinates: | 44.2167°N 83°W |
| Elevation: | 16 |
| Area Total: | 102.89 |
| Population Total: | auto |
| Postal Code: | 917065 |
| Area Code: | +40 x42 |
Dorobanțu is a commune in Călărași County, Muntenia, Romania. It is composed of three villages: Boșneagu, Dorobanțu and Vărăști.
As of 2011, the population of Dorobanțu is 3,065.