Dumitrești is a commune located in Vrancea County, Romania. It is composed of sixteen villages: Biceștii de Jos, Biceștii de Sus, Blidari, Dumitrești, Dumitreștii de Sus, Dumitreștii-Faţă, Găloiești, Lăstuni, Lupoaia, Motnău, Poienița, Roșcari, Siminoc, Tinoasa, Trestia, and Valea Mică.