Sarnia Zwola [ˈsarɲa ˈzvɔla] is a village in the administrative district of Gmina Waśniów, within Ostrowiec County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 6 kilometres (4 mi) south-west of Waśniów, 19 km (12 mi) south-west of Ostrowiec Świętokrzyski, and 39 km (24 mi) east of the regional capital Kielce.