Spieszyn [ˈspjɛʂɨn] is a village in the administrative district of Gmina Brańsk, within Bielsk County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 10 kilometres (6 mi) south of Brańsk, 29 km (18 mi) south-west of Bielsk Podlaski, and 56 km (35 mi) south-west of the regional capital Białystok.