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