Ziemin [ˈʑɛmin] is a village in the administrative district of Gmina Wielichowo, within Grodzisk Wielkopolski County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) south-east of Wielichowo, 15 km (9 mi) south of Grodzisk Wielkopolski, and 50 km (31 mi) south-west of the regional capital Poznań.