Bieliny [bʲɛˈlʲinɨ] is a village in the administrative district of Gmina Ulanów, within Nisko County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 7 kilometres (4 mi) south of Ulanów, 15 km (9 mi) south-east of Nisko, and 51 km (32 mi) north-east of the regional capital Rzeszów.