Kamieniec [kaˈmjɛɲɛt͡s] is a village in Grodzisk Wielkopolski County, Greater Poland Voivodeship, in west-central Poland. It is the seat of the gmina (administrative district) called Gmina Kamieniec. It lies approximately 11 kilometres (7 mi) south-east of Grodzisk Wielkopolski and 41 km (25 mi) south-west of the regional capital Poznań.