Cognomen دولك (دولك 
, Dölek 
, Dolcke ) , in all the world, is quite a common last name. The surname دولك is habitual in Turkey, where it is quite a common surname, Sweden, where it is a rare surname, and Austria. Not in comparison with a country's population, the name is most common in Turkey, Germany, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| دولك | Iraq |
| Dölek | Austria, Sweden, Germany, Turkey, Denmark |
| Dolcke | Germany |