|Coordinates (Kołbiel): Coordinates:|
|• Total||106.44 km2 (41.10 sq mi)|
|• Density||75/km2 (190/sq mi)|
Gmina Kołbiel is a rural gmina (administrative district) in Otwock County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Kołbiel, which lies approximately 16 kilometres (10 mi) east of Otwock and 37 km (23 mi) south-east of Warsaw.
The gmina covers an area of 106.44 square kilometres (41.1 sq mi), and as of 2006 its total population is 7,980.
Gmina Kołbiel contains the villages and settlements of Antoninek, Bocian, Borków, Chrosna, Chrząszczówka, Człekówka, Dobrzyniec, Gadka, Głupianka, Gózd, Karpiska, Kąty, Kołbiel, Lubice, Nowa Wieś, Oleksin, Podgórzno, Radachówka, Rudno, Rudzienko, Sępochów, Siwianka, Skorupy, Stara Wieś Druga, Sufczyn, Teresin, Władzin and Wola Sufczyńska.