Last name Blazev (Blazev 
) , across the world, is a very rare surname. The surname Blazev is characteristic of North Macedonia, where it is quite a rare surname, Austria, where it is a rare surname, and Croatia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in North Macedonia, Austria, and Netherlands.
| VARIANT | COUNTRY |
|---|---|
| Blazev | Austria, Germany, North Macedonia, United States, Netherlands |