Last name คำมุน (Kammoun 
, Khamun 
, คำมุน) , throughout the world, is a common family name. The last name คำมุน is habitual in Tunisia, where it is quite a common surname, Lebanon, where it is quite a rare surname, and United Arab Emirates, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Tunisia, India, and Lebanon. Very seldom, คำมุน is the forename as well as the last name.