Ostrowski

Ostrowski (feminine Ostrowska, plural Ostrowscy), is a Polish surname, it may refer to:

People

Adam Ostrowski, known as O.S.T.R - Polish rapper
Antoni Jan Ostrowski (1782–1845), Polish nobleman and military figure
Cezary Ostrowski (born 1962), Polish composer
Alexander Ostrowski (1893–1986), German - Swiss mathematician, born in a Jewish family from Kiev
Frank Ostrowski, German programmer
Ilona Ostrowska (born 1974), Polish actress
Krzysztof Ostrowski (born 1982), Polish footballer
Małgorzata Ostrowska (born 1958), Polish politician
Phil Ostrowski (born 1975), American football player
Radasłaŭ Astroŭski (1887–1976), Belarusian political activist
Ryszard Ostrowski (born 1961), Polish middle distance runner
Tomasz Adam Ostrowski (1735–1817), Polish nobleman
Władysław Ostrowski (1790–1869), Polish politician
Władysław Ostrowski (1790–1869), Polish nobleman

Ostrowski Prize, mathematics award
Ostrowski's theorem, mathematical theorem
Two counties in Poland with the native name powiat ostrowski:
- Ostrów Mazowiecka County
- Ostrów Wielkopolski County