Kotłówka [kɔˈtwufka] is a village in the administrative district of Gmina Narew, within Hajnówka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 8 kilometres (5 mi) south of Narew, 14 km (9 mi) north of Hajnówka, and 39 km (24 mi) south-east of the regional capital Białystok.