Gmina Rajcza is a rural gmina (administrative district) in à »ywiec County, Silesian Voivodeship, in southern Poland, on the Slovak border. Its seat is the village of Rajcza, which lies approximately south of à »ywiec and south of the regional capital Katowice.
The gmina covers an area of , and as of 2019 its total population is 8,835.
Gmina Rajcza contains the villages and settlements of Rajcza, Rycerka Dolna, Rycerka Górna, Sól, Sól-Kiczora and Zwardoà Â.
Gmina Rajcza is bordered by the gminas of Istebna, Milówka and Ujsoà Ây. It also borders Slovakia.
Gmina Rajcza is twinned with: