Surname Герли (Gerli 
, Герли 
) , in the world, is quite a rare last name. The family name Герли is characteristic of Italy, where it is quite a rare surname, Panama, where it is a rare surname, and Sri Lanka. Not in comparison with a country's population, this name is the most popular in Italy, Argentina, and Sri Lanka. Likewise, Герли is the forename as well as the last name.