Prosmychi is a village in Brahin Raion, in Gomel Region, Belarus. Prosmychi lies at 127 m above sea level. It has 150 inhabitants. The nearest city is Rechytsa, 79 km to the north. Among the landmarks around are Pripyat (36 km), Chernobyl (45 km) and Church of the Transfiguration (21 km).

Also written Просмычы.