Koźminiec [kɔʑˈmiɲɛt͡s] is a village in the administrative district of Gmina Dobrzyca, within Pleszew County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 kilometres (4 mi) south of Dobrzyca, 14 km (9 mi) south-west of Pleszew, and 82 km (51 mi) south-east of the regional capital Poznań.