Last name アルス (Als 
, Alsu 
, アルス 
) , in the world, is a common family name. The family name アルス is characteristic of Kuwait, where it is quite a common surname, Saudi Arabia, and Barbados. In absolute terms, the name is most common in Western Asia, particularly Saudi Arabia, Kuwait, and Syria. Much less frequently, アルス is the forename as well as the last name.