Kuźnica Słupska (Polish pronunciation: [kuʑˈɲit͡sa ˈswupska]) is a village in the administrative district of Gmina Łęka Opatowska, within Kępno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) west of Łęka Opatowska, 10 km (6 mi) south-east of Kępno, and 154 km (96 mi) south-east of the regional capital Poznań.