Pszczynka is a river in Silesian Voivodeship of Poland, a left tributary of the Vistula, 45.26 km long.
The sources of the river are located in Wodzisław County (near Gogołowa) and Jastrzębie-Zdrój. It flows through Pszczyna. On the river, there is Łąka retention reservoir. Its tributaries include Dokawa and Korzeniec.
50°02′22″N 19°08′40″E / 50.03952°N 19.14435°E / 50.03952; 19.14435