Family name Balashev (Балашев 
, Balashev 
) , in the entire world, is quite a rare last name. The last name Balashev is habitual in Bulgaria, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Bulgaria, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Балашев | Kazakhstan, Belarus, Bulgaria, Russia, Ukraine |
| Balashev | United Kingdom, Russia, United States, Bulgaria |
| konstantin balashev researcher ORCID ID = 0000-0002-5272-9974 |
|
|
| vyacheslav balashev researcher |
|