Surname Mamr (Mamr 
, مامر 
) , around the world, is a rare cognomen. The last name Mamr is habitual in Libya, where it is a rare surname, Algeria, and Saudi Arabia, where it is a very rare surname. In absolute terms, this name is the most popular in Northern Africa, particularly Algeria, Egypt, and Libya. Also, Mamr is the forename as well as the last name.