Krzyżka [ˈkʂɨʂka] is a village in the administrative district of Gmina Suchedniów, within Skarżysko County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 6 kilometres (4 mi) south of Suchedniów, 15 km (9 mi) south-west of Skarżysko-Kamienna, and 20 km (12 mi) north-east of the regional capital Kielce.