Cognomen Aloun (Aloun 
, คำนาม) , throughout the world, is a rare last name. The cognomen Aloun is habitual in Western Asia, particularly Bahrain, where it is quite a rare surname, Kuwait, and Lebanon, where it is a rare surname. In absolute terms, it is commonest in Kuwait, Bahrain, and Algeria. More frequently, Aloun is the forename as well as the last name.