Cognomen カッツ (Kac 
, Katz , Cutts 
) , throughout the world, is a common family name. The last name カッツ is habitual in Israel, where it is a common surname, New Zealand, where it is quite a common surname, and Slovenia (explore the name in all countries). Measured by absolute frequency, this name is the most popular in the United States, Israel, and Morocco. Very seldom, カッツ is the forename as well as the last name.