Last name 卡山 (Kazan 
, 卡山 
) , throughout the world, is a common family name. The cognomen 卡山 is characteristic of Western Asia, particularly Lebanon, where it is quite a common surname, Turkey, and Syria, where it is quite a rare surname. In absolute terms, it most frequently occurs in Turkey, Lebanon, and the United States. Much less frequently, 卡山 is the forename as well as the last name.