Żeleźnica [ʐɛlɛʑˈnit͡sa] is a village in the administrative district of Gmina Krasocin, within Włoszczowa County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 11 kilometres (7 mi) north-west of Krasocin, 15 km (9 mi) north-east of Włoszczowa, and 41 km (25 mi) west of the regional capital Kielce.