Rzeszówek ([ʐɛˈʂuvɛk]) (German: Reichwaldau) is a village in the administrative district of Gmina Świerzawa, within Złotoryja County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 3 kilometres (2 mi) east of Świerzawa, 13 km (8 mi) south of Złotoryja, and 79 km (49 mi) west of the regional capital Wrocław.