__NOTOC__ Gmina Osiek is a rural gmina (administrative district) in Brodnica County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Osiek, which lies approximately south of Brodnica and east of Toruń.
The gmina covers an area of , and as of 2006, its total population is 4,079 (4,096 in 2011).
Villages Gmina Osiek contains the villages and settlements of Dębowo, Jeziorki, Kretki Duże, Kretki Małe, Kujawa, Łapinóż, Obórki, Osiek, Osiek-Kolonia, Strzygi, Sumin, Sumówko, Szynkowizna, Tadajewo, Tomaszewo, Warpalice, and Wrzeszewo.
Neighbouring gminas Gmina Osiek is bordered by the gminas of Nowe, Rypin, Świedziebnia, and Wąpielsk.
References
Polish official population figures 2006