Family name Ostroushenko (Ostroushenko 
, Остроушенко 
) , in the entire world, is a very rare surname. The surname Ostroushenko is habitual in Ukraine, where it is a very rare surname, Russia, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ostroushenko | United States, Ukraine |
| Остроушенко | Russia, Ukraine |