Surname Эрен (Eren 
, Ehren 
, Эрен 
) , all over the world, is a widespread family name. The surname Эрен is habitual in Turkey, where it is a common surname, North Macedonia, where it is quite a rare surname, and Cyprus. Measured by absolute frequency, the name is most common in Turkey, Germany, and Indonesia. Likewise, Эрен is the forename as well as the last name.