Cognomen Tamashevich (Tamashevich 
, Тамашевич 
) , in the entire world, is a rare family name. The surname Tamashevich is habitual in Belarus, where it is quite a rare surname, Estonia, where it is a rare surname, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Belarus, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Tamashevich | Russia, Estonia, United States, Belarus |
| Тамашевич | Kazakhstan, Russia, Ukraine, Belarus |
| aleh tamashevich |
|