Family name Ostrovská (Ostrovská 
) , around the world, is a very rare cognomen. The cognomen Ostrovská is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| lea ostrovská CZ (b. 1870) |
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| alžběta ostrovská CZ (b. 1913) |
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| sylvia ostrovská SK (b. 1937) |
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