Sinești may refer to:
Romania Sinești, Ialomița Sinești, Iași Sinești, Vâlcea Sinești, a village in the commune Cuca, Argeș County Sinești, a district in the town of Potcoava, Olt County Sinești (Bahlueț), a tributary of the Bahlueț in Iași County Sinești, a tributary of the Valea Boului in Buzău County
Moldova
Sinești, Ungheni