Ostrowski (Polish pronunciation: [ɔsˈtrɔfskʲi]; feminine: Ostrowska) is a Polish surname. It is a toponymic surname derived from any of places named Ostrów, Ostrowo, Ostrowsko It is related to several surnames in other languages.
| Language | Masculine | Feminine |
|---|---|---|
| Polish | Ostrowski | Ostrowska |
| Belarusian (Romanization) | Астроўскі (Astroŭski, Astrowski) | Астроўская (Astrouskaya, Astrouskaia, Astroŭskaja) |
| Bulgarian | Островски (Ostrovski) | Островска (Ostrovska) |
| Czech/Slovak | Ostrovský | Ostrovská |
| Latvian | Ostrovskis | |
| Lithuanian | Astrauskas, Ostrauskas | Astrauskienė (married) Astrauskaitė (unmarried) |
| Romanian/Moldovan | Ostrovschi, Ostrovschii | |
| Russian (Romanization) | Островский (Ostrovskiy, Ostrovskii, Ostrovsky, Ostrovskij) | Островская (Ostrovskaya, Ostrovskaia, Ostrovskaja) |
| Ukrainian (Romanization) | Островський (Ostrovskyi, Ostrovskyy, Ostrovsky, Ostrovskyj) | Островська (Ostrovska) |
| Variants | Ostrowsky, Ostrofsky, Ostrofski, Ostroski |
Surnames drawn from toponyms or place names ... Ostrowski,...