Wieliszów [vjɛˈliʂuf] is a village in the administrative district of Gmina Przeworno, within Strzelin County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 13 kilometres (8 mi) south-east of Przeworno, 20 km (12 mi) south of Strzelin, and 57 km (35 mi) south of the regional capital Wrocław.