Kępa Wólczyńska [ˈkɛmpa vulˈt͡ʂɨɲska] is a village in the administrative district of Gmina Kozienice, within Kozienice County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Kozienice and 81 km (50 mi) south-east of Warsaw.