Last name Scum (ฝา 
, Schiuma 
, Scum 
) , around the globe, is a rare surname. The surname Scum is characteristic of Italy, where it is a rare surname, Argentina, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Italy, Argentina, and China. Very seldom, Scum is the forename as well as the last name.