Gmina Izabelin is a rural gmina (administrative district) in Warsaw West County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Izabelin, which lies approximately 10 km north of O?arów Mazowiecki and 16 km north-west of Warsaw.
The gmina covers an area of 64.98 km2, and as of 2006 its total population is 10,068 (10,523 in 2013).
Gmina Izabelin contains the villages and settlements of Hornówek, Izabelin (including the so?ectwos called Izabelin B and Izabelin C), Laski, Mo?ciska, Sieraków and Truskaw.