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 | Germany, Czechia, Croatia, United States, Slovakia |
| Dushek | Russia, United States, Canada, Ukraine, Lithuania |
| Душек | Kazakhstan, Russia, Ukraine, Bulgaria |
| йосиф душек BG (b. 1893) |
|