Gnieździska [ɡɲɛʑˈd͡ʑiska] is a village in the administrative district of Gmina Łopuszno, within Kielce County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 10 kilometres (6 mi) south of Łopuszno and 24 km (15 mi) west of the regional capital Kielce.