Surname Алес (Ales 
, Алес 
, Ahles 
) , all around the world, is quite a common family name. The last name Алес is characteristic of Slovenia, where it is quite a common surname, Czechia, where it is quite a rare surname, and Luxembourg. In absolute terms, it is the most numerous in the United States, Spain, and Slovenia. More prevalently, Алес is the forename as well as the last name.