Břasy is a village in Rokycany District, in the Plzeň Region, Czechia. Břasy lies at 458 m above sea level. It has 2,305 inhabitants (2024). The nearest city is Bolevec, 16.6 km to the west. Among the landmarks around are Plasy Monastery (17.3 km), Cathedral of St. Bartholomew (17.6 km) and Great Synagogue (17.9 km). Among the natural features are Vršíček (8.8 km) and Žďár (12.4 km).