Ostrów Wielkopolski County

Ostrów (Polish for "river island") may refer to:

Places

Poland

; Greater Poland Voivodeship
* Ostrów Wielkopolski, a town in Greater Poland Voivodeship (west-central Poland)
* Ostrów, Greater Poland Voivodeship in Greater Poland Voivodeship (west-central Poland)

; Kuyavian-Pomeranian Voivodeship
* Ostrów, Brodnica County in Kuyavian-Pomeranian Voivodeship (north-central Poland)

; Lesser Poland Voivodeship
* Ostrów, Proszowice County in Lesser Poland Voivodeship (south Poland)
* Ostrów, Tarnów County in Lesser Poland Voivodeship (south Poland)

; Lublin Voivodship
* Ostrów Lubelski, a town in Lublin Voivodship (east Poland)
* Ostrów, Biała Podlaska County in Lublin Voivodeship (east Poland)
* Ostrów, Gmina Dorohusk in Lublin Voivodeship (east Poland)
* Ostrów, Gmina Wojsławice in Lublin Voivodeship (east Poland)
* Ostrów, Kraśnik County in Lublin Voivodeship (east Poland)
* Ostrów, Tomaszów Lubelski County in Lublin Voivodeship (east Poland)
* Ostrów, Lubartów County in Lublin Voivodeship (east Poland)

; Lubusz Voivodeship
* Ostrów, Lubusz Voivodeship in Lubusz Voivodeship (west Poland)

; Łódź Voivodeship
* Ostrów, Łask County in Łódź Voivodeship (central Poland)
* Ostrów, Łowicz County in Łódź Voivodeship (central Poland)
* Ostrów, Opoczno County in Łódź Voivodeship (central Poland)
* Ostrów, Gmina Aleksandrów in Łódź Voivodeship (central Poland)
* Ostrów, Gmina Grabica in Łódź Voivodeship (central Poland)
* Ostrów, Sieradz County in Łódź Voivodeship (central Poland)
* Ostrów, Gmina Ozorków in Łódź Voivodeship (central Poland)
* Ostrów, Gmina Zgierz in Łódź Voivodeship (central Poland)

; Masovian Voivodeship
* Ostrów, Garwolin County in Masovian Voivodeship (east-central Poland)
* Ostrów, Kozienice County in Masovian Voivodeship (east-central Poland)
* Ostrów, Mława County in Masovian Voivodeship (east-central Poland)
* Ostrów, Otwock County in Masovian Voivodeship (east-central Poland)
* Ostrów, Sierpc County in Masovian Voivodeship (east-central Poland)
* Ostrów Mazowiecka, a town in Masovian Voivodship (east-central Poland)

; Podlaskie Voivodeship
* Ostrów, Gmina Poświętne in Podlaskie Voivodeship (north-east Poland)
* Ostrów, Gmina Suraż in Podlaskie Voivodeship (north-east Poland)

; Silesian Voivodeship
* Ostrów, Lubliniec County in Silesian Voivodeship (south Poland)
* Ostrów, Myszków County in Silesian Voivodeship (south Poland)

; Subcarpathian Voivodeship
* Ostrów, Przemyśl County in Subcarpathian Voivodeship (south-east Poland)
* Ostrów, Jarosław County in Subcarpathian Voivodeship (south-east Poland)
* Ostrów, Przeworsk County in Subcarpathian Voivodeship (south-east Poland)
* Ostrów, Ropczyce-Sędziszów County in Subcarpathian Voivodeship (south-east Poland)

; Świętokrzyskie Voivodeship
* Ostrów, Busko County in Świętokrzyskie Voivodeship (south-central Poland)
* Ostrów, Opatów County in Świętokrzyskie Voivodeship (south-central Poland)
* Ostrów, Kielce County in Świętokrzyskie Voivodeship (south-central Poland)
* Ostrów, Włoszczowa County in Świętokrzyskie Voivodeship (south-central Poland)

; Warmian-Masurian Voivodeship
* Ostrów, Warmian-Masurian Voivodeship in Warmian-Masurian Voivodeship (north Poland)

; West Pomeranian Voivodeship
* Ostrów, West Pomeranian Voivodeship West Pomeranian Voivodeship (north-west Poland)

Belarus

* Astraviec, town in Belarus
* Vostrava, village in Belarus where the Astrava Treaty was signed

Lithuania

* Astravas, suburb of Biržai, Lithuania

Islands

* Ostrów Island, in Gdańsk
* Ostrów Lednicki, on Lednica Lake
* Ostrów Tumski, Głogów
* Ostrów Tumski, Poznań
* Ostrów Tumski, Wrocław

See also

* Ostriv (disambiguation) (Ukrainian form)
* Ostrov (disambiguation)
* Ostrowo (disambiguation)
* Ostrowiec (disambiguation)

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