Rychnów [ˈrɨxnuf] is a village in the administrative district of Gmina Blizanów, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) south-east of Blizanów, 13 km (8 mi) north of Kalisz, and 98 km (61 mi) south-east of the regional capital Poznań.