Surname Gerlya (Герля 
, Gerlya 
) , globally, is an extremely rare last name. The cognomen Gerlya is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare surname, and Russia, where it is an extremely rare surname. Also, Gerlya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Герля | Ukraine, Russia |
| Gerlya | Brazil |