Surname اولوس (Aulus 
, اولوس) , across the world, is a very rare last name. The cognomen اولوس is habitual in France, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Mexico. In absolute terms, this name is the most popular in France, China, and Mexico. More prevalently, اولوس is the forename as well as the last name.