Sitawka [ɕiˈtafka] is a village in the administrative district of Gmina Janów, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 3 kilometres (2 mi) south-east of Janów, 18 km (11 mi) west of Sokółka, and 38 km (24 mi) north of the regional capital Białystok.