Koźminek [kɔʑˈminɛk] is a town in Kalisz County, Greater Poland Voivodeship, in west-central Poland.

It serves as the seat of the gmina (administrative district) called Gmina Koźminek.

[1] It lies approximately 17 kilometres (11 mi) east of Kalisz and 118 km (73 mi) south-east of the regional capital Poznań.

The town has a population of 1,800.

This Kalisz County location article is a stub.