| Type: | commune |
| County: | Călărași |
| Population Total: | auto |
| Coordinates: | 44.45°N 81°W |
| Official Name: | Dor Mărunt |
| Area Total Km2: | 156 |
Dor Mărunt is a commune in Călărași County, Muntenia, Romania. It is composed of six villages: Dâlga, Dâlga-Gară, Dor Mărunt, Înfrățirea, Ogoru and Pelinu.
At the 2011 census, the population of Dor Mărunt was 6,349.