Family name Dziadik (Dziadik 
, Дзядик 
) , in the entire world, is a rare last name. The last name Dziadik is habitual in Ukraine, where it is quite a rare surname, Georgia, where it is a very rare surname, and Russia. Measured by absolute frequency, the name is most common in Ukraine, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Dziadik | Georgia, United States, France, Israel, Venezuela |
| Дзядик | Ukraine, Russia |