Koleno is a village in Ivanava Raion, in Brest Region, Belarus. Koleno lies at 142 m above sea level. The nearest city is Pinsk, 42 km to the east. Among the landmarks around are Saint Nicholas Orthodox church, Buchyn (11.3 km), Piarist monastery, Liubeshiv (19.3 km) and Saints Peter and Paul church in Machro (5.0 km).

Also written Калена.