Napiórki Ciężkie [naˈpjurki ˈt͡ɕɛ̃ʂkʲɛ] is a village in the administrative district of Gmina Rzewnie, within Maków County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) east of Rzewnie, 21 km (13 mi) east of Maków Mazowiecki, and 74 km (46 mi) north of Warsaw.