Widacz [ˈvidat͡ʂ] is a village in the administrative district of Gmina Miejsce Piastowe, within Krosno County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 9 kilometres (6 mi) south-east of Krosno and 47 km (29 mi) south of the regional capital Rzeszów.