Stężnica [stɛ̃ʐˈɲit͡sa] is a village in the administrative district of Gmina Baligród, within Lesko County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 5 kilometres (3 mi) south-east of Baligród, 16 km (10 mi) south of Lesko, and 82 km (51 mi) south of the regional capital Rzeszów.