Pruszanka Stara [pruˈʂaŋka ˈstara] is a village in the administrative district of Gmina Brańsk, within Bielsk County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 9 kilometres (6 mi) north-west of Brańsk, 32 km (20 mi) west of Bielsk Podlaski, and 46 km (29 mi) south-west of the regional capital Białystok.