Cognomen M-N (M-N 
) , around the globe, is a rare family name. The family name M-N is habitual in Algeria, where it is a rare surname, Morocco, where it is a very rare surname, and Belgium. Not in comparison with a country's population, this name is the most popular in Algeria, Morocco, and Myanmar. Also, M-N is the forename as well as the last name. Parts of the name also exists independently as a first name M, and a first name N.