Last name אולס (Aulas 
, אולס 
) , in all the world, is a rare family name. The family name אולס is habitual in France, where it is quite a rare surname, Switzerland, where it is a rare surname, and Finland, where it is a very rare surname. In absolute terms, this name is the most popular in France, Switzerland, and Spain. Likewise, אולס is the forename as well as the last name.