Ostrowy may refer to the following places: Ostrowy, Łódź Voivodeship (central Poland) Ostrowy, Gmina Gozdowo in Masovian Voivodeship (east-central Poland) Ostrowy, Gmina Zawidz in Masovian Voivodeship (east-central Poland) Ostrowy, Wyszków County in Masovian Voivodeship (east-central Poland) Ostrowy, Zwoleń County in Masovian Voivodeship (east-central Poland) Ostrowy, Greater Poland Voivodeship (west-central Poland) Ostrowy, Pomeranian Voivodeship (north Poland) Ostrowy, Działdowo County in Warmian-Masurian Voivodeship (north Poland) Ostrowy, Szczytno County in Warmian-Masurian Voivodeship (north Poland)