Słupsko [ˈswupskɔ] is a village in the administrative district of Gmina Mokrsko, within Wieluń County, Łódź Voivodeship, in central Poland. It lies approximately 3 kilometres (2 mi) north-west of Mokrsko, 11 km (7 mi) west of Wieluń, and 97 km (60 mi) south-west of the regional capital Łódź.