Cognomen خون (Jon 
, Khun , Khon 
) , in the world, is a widespread family name. The last name خون is characteristic of Mongolia, where it is a widespread surname, Myanmar, where it is quite a common surname, and Malaysia (explore the name in all countries). In absolute terms, this name is the most popular in India, Mongolia, and Myanmar. More frequently, خون is the forename as well as the last name.