Last name Jassm (Jassm 
) , around the world, is quite a rare surname. The cognomen Jassm is habitual in Western Asia, particularly Iraq, where it is quite a rare surname, Bahrain, and Kuwait, where it is a rare surname. In absolute terms, it most frequently occurs in Western Asia, particularly Iraq, Saudi Arabia, and Syria. Likewise, Jassm is the forename as well as the last name.