Surname Gergul (Gergul 
, Гергуль 
) , around the globe, is a rare last name. The surname Gergul is characteristic of Ukraine, where it is a rare surname, Estonia, and Kazakhstan, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Gergul | Estonia, Russia |
| Гергуль | Russia, Ukraine, Kazakhstan |