Kołbiel [ˈkɔu̯bjɛl] is a village in Otwock County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Kołbiel. It lies approximately 16 kilometres (10 mi) east of Otwock and 37 km (23 mi) south-east of Warsaw.
The village has a population of 1,880 (as of 2011).
The village lies at the intersection of expressway S17 and national road 50 (future A50 motorway).