Surname Boyanovich (Boyanovich 
, Боянович 
) , throughout the world, is a rare family name. The family name Boyanovich is characteristic of Ukraine, where it is a rare surname, Peru, and Russia, where it is a very rare surname. Very seldom, Boyanovich is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boyanovich | United States, Peru, Israel |
| Боянович | Russia, Kazakhstan, Ukraine |