Cognomen 那沙 (Nashar 
, 那沙) , in the world, is quite a common last name. The surname 那沙 is habitual in Western Asia, particularly Lebanon, where it is quite a rare surname, Syria, and Saudi Arabia. Not in comparison with a country's population, it is commonest in Egypt, Saudi Arabia, and Syria. Much less frequently, 那沙 is the forename as well as the last name.