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