Cognomen Ерол (Erol 
, Errol , Erel 
) , globally, is a widespread last name. The cognomen Ерол is characteristic of Turkey, where it is a common surname, North Macedonia, where it is quite a common surname, and Cyprus. Not in comparison with a country's population, it most frequently occurs in Turkey, Germany, and North Macedonia. Likewise, Ерол is the forename as well as the last name.