Last name Juub (Suppa 
, Soupe 
, Juub 
) , worldwide, is quite a common family name. The family name Juub is habitual in Mauritius, where it is quite a rare surname, Italy, and Switzerland. Measured by absolute frequency, it is commonest in Italy, the United States, and France. Very seldom, Juub is the forename as well as the last name.