Kuźnica (Polish pronunciation: [kuʑˈɲit͡sa]) is a village in the administrative district of Gmina Rudniki, within Olesno County, Opole Voivodeship, in south-western Poland. It lies approximately 5 kilometres (3 mi) north-west of Rudniki, 23 km (14 mi) north-east of Olesno, and 61 km (38 mi) north-east of the regional capital Opole.