Gmina Wijewo is a rural gmina (administrative district) in Leszno County, Greater Poland Voivodeship, in west-central Poland. Its seat is the village of Wijewo, which lies approximately west of Leszno and south-west of the regional capital Poznań.
The gmina covers an area of , and as of 2006 its total population was 3,463.
The gmina contains part of the protected area called Przemęt Landscape Park.
Villages
Gmina Wijewo contains the villages and settlements of Brenno, Filipowo, Kalek, Miastko, Potrzebowo, Przylesie, Radomyśl, Siedmiórki, Wijewo, Wilanów and Zaborówiec.
Neighbouring gminas
Gmina Wijewo is bordered by the gminas of Przemęt, Sława, Włoszakowice and Wschowa.