Gmina Pietrowice Wielkie is a rural gmina (administrative district) in Racibórz County, Silesian Voivodeship, in southern Poland, on the Czech border. Its seat is the village of Pietrowice Wielkie, which lies approximately west of Racibórz and west of the regional capital Katowice.
The gmina covers an area of , and as of 2019, its total population was 6,908.
Gmina Pietrowice Wielkie contains the villages and settlements of Amandów, Cyprzanów, Gródczanki, Kornice, Krowiarki, Lekartów, Maków, Pawà Âów, Pietrowice Wielkie, Samborowice and à »erdziny.
Gmina Pietrowice Wielkie is bordered by the town of Racibórz and by the gminas of Baborów, Kietrz, Krzanowice and Rudnik. It also borders the Czech Republic.
Gmina Pietrowice Wielkie is twinned with: