Koloniya is a village in Stolin Raion, in Brest Region, Belarus. Koloniya lies at 120 m above sea level. The nearest city is Pinsk, 36 km to the northwest. Among the landmarks around are Saint Demetrius church, Sernyky (16.0 km), Holy Trinity church in Haradnaja (4.3 km) and Cathedral Basilica of the Assumption of the Blessed Virgin Mary (34 km).