Rudniki [rudˈniki] is a village in Olesno County, Opole Voivodeship, in south-western Poland. It is the seat of the gmina (administrative district) called Gmina Rudniki. It lies approximately 23 kilometres (14 mi) north-east of Olesno and 63 km (39 mi) north-east of the regional capital Opole.

In 2004 the village had a population of 897.