Janków Trzeci [ˈjankuf ˈtʂɛt͡ɕi] is a village in the administrative district of Gmina Blizanów, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 2 kilometres (1 mi) west of Blizanów, 18 km (11 mi) north of Kalisz, and 92 km (57 mi) south-east of the regional capital Poznań.