Cognomen Mrani (Mrani 
, لمراني ) , all over the world, is quite a rare surname. The cognomen Mrani is habitual in Morocco, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Belgium. In absolute terms, this name is the most popular in Morocco, France, and Algeria. Very seldom, Mrani is the forename as well as the last name.