Sulików [suˈlikuf] is a village in the administrative district of Gmina Radków, within Włoszczowa County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 3 kilometres (2 mi) north of Radków, 13 km (8 mi) south of Włoszczowa, and 48 km (30 mi) west of the regional capital Kielce.