Michałówka [mixaˈwufka] is a village in Poland located in Masovian Voivodeship, in Grójec County, in Gmina Jasieniec. It lies approximately 7 kilometres (4 mi) south-east of Jasieniec, 12 km (7 mi) south-east of Grójec, and 49 km (30 mi) south of Warsaw. It had a population of 50 in 2005.