Gmina Mieleszyn is a rural gmina (administrative district) in Gniezno County, Greater Poland Voivodeship, in west-central Poland. Its seat is the village of Mieleszyn, which lies approximately 17 km north-west of Gniezno and 50 km north-east of the regional capital Poznań. The gmina covers an area of 99.24 km2, and as of 2006 its total population is 3,989.

Villages

Gmina Mieleszyn contains the villages and settlements of Borzątew, Dębłowo, Dobiejewo, Dziadkówko, Dziadkowo, Karniszewo, Kowalewko, Kowalewo, Łopienno, Mieleszyn, Mielno, Nowaszyce, Popowo Podleśne, Popowo Tomkowe, Popowo-Ignacewo, Przysieka, Sokolniki, Świątniki Małe and Świątniki Wielkie.

Neighbouring gminas

Gmina Mieleszyn is bordered by the gminas of Gniezno, Janowiec Wielkopolski, Kłecko, Mieścisko and Rogowo.