Last name مامر (Mamr 
, مامر 
) , all over the world, is a rare cognomen. The surname مامر is habitual in Libya, where it is a rare surname, Algeria, and Saudi Arabia, where it is a very rare surname. In absolute terms, it is the most numerous in Northern Africa, particularly Algeria, Egypt, and Libya. Likewise, مامر is the forename as well as the last name.