Family name Герсик (Герсик 
, Gersik 
) , around the world, is an extremely rare surname. The last name Герсик is habitual in Georgia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and the United States. More frequently, Герсик is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Герсик | Russia |
| Gersik | Spain, Russia, Malaysia, Georgia, United States |