Ostrówek, Otwock County

Ostrówek
Village
Saint Isidore church in Ostrówek
Ostrówek
Coordinates: 51°59′38″N 21°14′35″E / 51.99389°N 21.24306°E / 51.99389; 21.24306
Country Poland
VoivodeshipMasovian
CountyOtwock
GminaKarczew
Population
 • Total
160
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)

Ostrówek [ɔsˈtruvɛk] is a village in the administrative district of Gmina Karczew, within Otwock County, Masovian Voivodeship, in east-central Poland.

Five Polish citizens were murdered by Nazi Germany in the village during World War II.