Surname ムス (Mus 
, Mouss 
, ムス) , all over the world, is a common last name. The last name ムス is habitual in Brunei, where it is quite a common surname, Algeria, and Gabon, where it is quite a rare surname. In absolute terms, it is commonest in Indonesia, Algeria, and Nigeria. Likewise, ムス is the forename as well as the last name.