Surname Плешак (Плешак 
, Pleshak 
, Plechak) , around the globe, is a rare last name. The surname Плешак is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Плешак | Belarus, Russia, Ukraine |
| Pleshak | Belarus, Canada, United States |
|
сергей викторович плешак RU (b. 1970) |
|
| плешак, виктор васильевич Soviet composer, RU (b. 1946) |
|