Last name Stoyakovich (Stoyakovich 
) , around the world, is a very rare family name. The cognomen Stoyakovich is characteristic of Bulgaria, where it is a rare surname, Australia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Bulgaria, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Stoyakovich | Bulgaria, Canada, United States, Australia |