There is one place named Ostrovki in Ukraine.
All places in the world called "Ostrovki".
Ivanovka (22)
Antonovka (21)
Kamenka (20)
Aleksandrovka (20)
Mikhaylovka (20)
Nikolayevka (19)
Tarasovka (19)
Kalinovka (19)
Andreyevka (19)
Semënovka (18)
Maryanovka (18)
Fedorovka (18)
Alekseyevka (18)
Pavlovka (17)
Dmitrovka (17)
Krasnoye (17)
Popovka (16)
Ulyanovka (16)
Sofiyevka (16)
Bogdanovka (16)
Konstantinovka (16)
Vasilyevka (15)
Berëzovka (15)
Sosnovka (15)
Stepanovka (15)
Zhovtnevoye (15)
Vladimirovka (15)
Grigoryevka (14)
Novosëlka (14)
Gorodishche (14)