Gatniki (Polish pronunciation: [ɡatˈɲikʲi]) is a village in the administrative district of Gmina Końskie, within Końskie County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 9 kilometres (6 mi) south-west of Końskie and 33 km (21 mi) north-west of the regional capital Kielce.