Holoubkov is a village in Rokycany District, in the Plzeň Region, Czechia. Holoubkov lies at 432 m above sea level, 10.2 km from the Bohemian mountains. It has 1,448 inhabitants (2024). The nearest city is Bolevec, 23 km to the west. Among the landmarks around are Karlštejn (40 km), Žebrák Castle (18.4 km) and Cathedral of St. Bartholomew (23 km). Among the natural features are Koněprusy Caves (31 km) and Žďár (4.9 km).