Piechanin [pjɛˈxanin] is a village in the administrative district of Gmina Czempiń, within Kościan County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 2 kilometres (1 mi) west of Czempiń, 12 km (7 mi) north-east of Kościan, and 29 km (18 mi) south-west of the regional capital Poznań.