Cognomen Муф (Muth 
, Муф, Mouffe 
) , in the world, is a common last name. The last name Муф is habitual in Hungary, where it is quite a common surname, Germany, and Austria, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Germany, the United States, and Hungary. Very seldom, Муф is the forename as well as the last name.