Last name 亚龙 (亚龙 
, Yaron 
, Yalong 
) , worldwide, is a common surname. The cognomen 亚龙 is habitual in Israel, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Philippines. Measured by absolute frequency, it is commonest in Israel, China, and Philippines. More prevalently, 亚龙 is the forename as well as the last name.