Gmina Osieck
Gmina Osieck is a rural gmina in Otwock County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Osieck, which lies approximately south-east of Otwock and south-east of Warsaw.
The gmina covers an area of, and as of 2006 its total population is 3,436.
The gmina contains part of the protected area called Masovian Landscape Park.Villages
Gmina Osieck contains the villages and settlements of Augustówka, Czarnowiec, Górki, Grabianka, Kolonia Osieck, Kolonia Pogorzel, Lipiny, Natolin, Nowe Kościeliska, Osieck, Pogorzel, Rudnik, Sobieńki, Stare Kościeliska and Wójtowizna.Gmina Osieck is bordered by the gminas of Celestynów, Garwolin, Kołbiel, Pilawa and Sobienie-Jeziory.