Łysów Masovian Voivodeship
 Łysów [ˈwɨsuf] is a village in the administrative district of Gmina Przesmyki within Siedlce County Masovian Voivodeship in east-central Poland. It lies approximately 8 kilometres (5 mi) east of Przesmyki 32 km (20 mi) north-east of Siedlce and 116 km (72 mi) east of Warsaw.