Cognomen Dzenik (Дзеник 
, Dzenik 
) , around the world, is a very rare surname. The last name Dzenik is habitual in Kazakhstan, where it is a rare surname, Ukraine, where it is a very rare surname, and Russia. Much less frequently, Dzenik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Дзеник | Kazakhstan, Ukraine, Russia |
| Dzenik | Kazakhstan, Russia, Ukraine, United States |