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Family name ススム (Susumu , ススム , Sussumu ) , in the world, is a common cognomen. The family name ススム is habitual in Japan, where it is quite a common surname, Singapore, where it is a rare surname, and Taiwan. Not in comparison with a country's population, it most frequently occurs in Eastern Asia, particularly Japan, China, and Taiwan. Very seldom, ススム is the forename as well as the last name.