Mniszek [ˈmniʂɛk] is a village in the administrative district of Gmina Gościeradów, within Kraśnik County, Lublin Voivodeship, in eastern Poland. It lies approximately 6 kilometres (4 mi) south-west of Gościeradów, 21 km (13 mi) south-west of Kraśnik, and 64 km (40 mi) south-west of the regional capital Lublin.