All around the world, Mousin (Mousin 
) is a rare primarily male, but scarcely female first name. The forename Mousin is habitual in Greece, where it is a rare masculine name, Saudi Arabia, where it is a very rare male name, and Morocco. In absolute terms, it is commonest in India, Pakistan, and Saudi Arabia. Very seldom, Mousin is the last name as well as the forename.