Family name ארוס (Eros 
, Aros 
, Eross 
) , all around the world, is a common cognomen. The surname ארוס is characteristic of Hungary, where it is quite a common surname, Chile, and Estonia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Chile, Hungary, and Bangladesh. Also, ארוס is the forename as well as the last name.