Cognomen Khairan (Khairan 
, خيران 
) , in the entire world, is quite a common family name. The cognomen Khairan is habitual in Yemen, where it is quite a rare surname, Jordan, and Malaysia. Not in comparison with a country's population, the name is most common in Yemen, Indonesia, and Malaysia. Likewise, Khairan is the forename as well as the last name.