Osieck | |
|---|---|
Town | |
 Saint Andrew and Saint Bartholomew church in Osieck | |
 Flag  Coat of arms | |
  Osieck | |
| Coordinates: 51°58′N 21°25′E / 51.967°N 21.417°E | |
| Country |  Poland |
| Voivodeship | Masovian |
| County | Otwock |
| Gmina | Osieck |
| Population | |
| • Total | 920 |
| Time zone | UTC+1 (CET) |
| • Summer (DST) | UTC+2 (CEST) |
| Vehicle registration | WOT |
Osieck [ˈɔɕɛt͡sk] is a town in Otwock County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Osieck.[1] It lies approximately 20 kilometres (12 mi) south-east of Otwock and 40 km (25 mi) south-east of Warsaw.