Surname Мангум (Mangum 
, Мангум 
) , globally, is quite a common family name. The family name Мангум is habitual in the United States, where it is quite a rare surname, Israel, where it is a rare surname, and New Zealand. Measured by absolute frequency, it is commonest in the United States, Canada, and Japan. Very seldom, Мангум is the forename as well as the last name.