Michałów Trzeci [miˈxawuf ˈtʂɛt͡ɕi] is a village in the administrative district of Gmina Opatówek, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Opatówek, 15 km (9 mi) south-east of Kalisz, and 121 km (75 mi) south-east of the regional capital Poznań.