Korzeń (Polish pronunciation: [ˈkɔʐɛj̃]) is a village in the administrative district of Gmina Wyśmierzyce, within Białobrzegi County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Wyśmierzyce, 6 km (4 mi) west of Białobrzegi, and 65 km (40 mi) south of Warsaw.