Cognomen Musslim (Musslim 
) , worldwide, is a rare family name. The family name Musslim is characteristic of Morocco, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Morocco, Indonesia, and India. Also, Musslim is the forename as well as the last name.