Karczewo [karˈt͡ʂɛvɔ] is a village in the administrative district of Gmina Kamieniec, within Grodzisk Wielkopolski County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Kamieniec, 10 km (6 mi) east of Grodzisk Wielkopolski, and 37 km (23 mi) south-west of the regional capital Poznań.