Rzepiska [ʐɛˈpiska] is a village in the administrative district of Gmina Hajnówka, within Hajnówka County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 16 kilometres (10 mi) north-west of Hajnówka and 36 km (22 mi) south-east of the regional capital Białystok.