Surname Ostromogilskaya (Ostromogilskaya 
, Остромогильская 
) , across the world, is a very rare family name. The family name Ostromogilskaya is habitual in Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ostromogilskaya | United States |
| Остромогильская | Russia |