Słuszków [ˈswuʂkuf] (1940–1945 German: Steinsdorf) a village in Kalisz County, Greater Poland Voivodeship, in west-central Poland. It is the seat of the administrative district of Gmina Mycielin. It lies approximately 4 kilometres (2 mi) east of Korzeniew, 23 km (14 mi) north-east of Kalisz, and 105 km (65 mi) south-east of the regional capital Poznań.

In 1935 the "Słuszków Hoard" was discovered there.