Cognomen Lalun (Lalun 
, ลาลุน ) , throughout the world, is quite a rare last name. The family name Lalun is habitual in Thailand, where it is quite a rare surname, France, where it is a rare surname, and Malaysia, where it is a very rare surname. In absolute terms, the name is most common in Thailand, France, and Myanmar. Also, Lalun is the forename as well as the last name.