Kałków [ˈkau̯kuf] is a village in the administrative district of Gmina Ciepielów, within Lipsko County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) south-west of Ciepielów, 11 km (7 mi) north-west of Lipsko, and 116 km (72 mi) south of Warsaw.