Last name Jsar (جسار 
, Jsar 
) , globally, is quite a common surname. The cognomen Jsar is habitual in Western Asia, particularly Jordan, where it is quite a common surname, Yemen, and Saudi Arabia, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Yemen, Egypt, and Jordan. Very seldom, Jsar is the forename as well as the last name.