Duboy is a village in Stolin Raion, in Brest Region, Belarus. Duboy lies at 131 m above sea level. It has 441 inhabitants. The nearest city is Luninyets, 24 km to the north. Among the landmarks around are Great Synagogue in Stolin (16.4 km), Orthodox church of the Ascension of Jesus Christ in Stolin (16.2 km) and Holy Trinity church in Bielavuša (10.7 km).

Also written Дубай.