Cognomen Hošák (Hošák 
) , globally, is a very rare surname. The surname Hošák is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hošák | Czechia |
| františek hošák (b. 1916) |
|
|
| radim hošák researcher |
|