Bużyska [buˈʐɨska] is a village in the administrative district of Gmina Korczew, within Siedlce County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Korczew, 35 km (22 mi) north-east of Siedlce, and 113 km (70 mi) east of Warsaw.