Michalczew
 Michalczew [miˈxalt͡ʂɛf] is a village in the administrative district of Gmina Warka within Grójec County Masovian Voivodeship in east-central Poland. It lies approximately 9 kilometres (6 mi) north-west of Warka 17 km (11 mi) east of Grójec and 44 km (27 mi) south of Warsaw.The village has a population of 330.