Zwierzyń [ˈzvʲɛʐɨɲ] is a village in the administrative district of Gmina Olszanica, within Lesko County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 6 kilometres (4 mi) west of Olszanica, 5 km (3 mi) south-east of Lesko, and 71 km (44 mi) south-east of the regional capital Rzeszów.