Surname Душек (Dušek 
, Dushek 
, Душек 
) , in the world, is quite a rare last name. The last name Душек is characteristic of Czechia, where it is quite a common surname, Croatia, where it is quite a rare surname, and Slovakia. Much less frequently, Душек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dušek | Croatia, United States, Germany, Czechia, Slovakia |
| Dushek | Lithuania, Canada, United States, Russia, Ukraine |
| Душек | Bulgaria, Russia, Kazakhstan, Ukraine |
| йосиф душек BG (b. 1893) |
|