Wólka Kadłubska [ˈvulka kadˈwupska] is a village in the administrative district of Gmina Radzanów, within Białobrzegi County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) east of Radzanów, 11 km (7 mi) south of Białobrzegi, and 73 km (45 mi) south of Warsaw.