Wilgoszcza [vilˈɡɔʂt͡ʂa] is a village in the administrative district of Gmina Irządze, within Zawiercie County, Silesian Voivodeship, in southern Poland. It lies approximately 3 kilometres (2 mi) north-west of Irządze, 25 km (16 mi) north-east of Zawiercie, and 65 km (40 mi) north-east of the regional capital Katowice.