Family name Doedelzak (Dudy 
, Doedelzak 
, Düdük 
) , in the entire world, is quite a rare surname. The cognomen Doedelzak is characteristic of Turkey, where it is quite a rare surname, Slovakia, and Czechia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Turkey, Indonesia, and Egypt. More frequently, Doedelzak is the forename as well as the last name.