Przedwarężyn [pʂɛdvaˈrɛ̃ʐɨn] is a village in the administrative district of Gmina Siewierz, within Będzin County, Silesian Voivodeship, in southern Poland. It lies approximately 12 kilometres (7 mi) south-west of Siewierz, 7 km (4 mi) north-east of Będzin, and 19 km (12 mi) north-east of the regional capital Katowice.