Worldwide, Aass (Aass 
, Asass 
) is quite a common predominantly masculine, but very seldom female first name. The forename Aass is habitual in Western Asia, particularly Saudi Arabia, where it is quite a rare epicene name, Kuwait, where it is a rare masculine name, and Oman. In absolute terms, it is the most numerous in India, Saudi Arabia, and Egypt. Very seldom, Aass is the last name as well as the forename.