Cognomen נוסם (Nusem 
, נוסם ) , worldwide, is a very rare family name. The surname נוסם is characteristic of Israel, where it is a rare surname, Australia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Israel, India, and Australia. Much less frequently, נוסם is the forename as well as the last name.