Last name Seongmin (성민 
, Seongmin 
) , in the entire world, is a rare cognomen. The cognomen Seongmin is characteristic of South Korea, where it is quite a rare surname, Japan, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it most frequently occurs in Eastern Asia, particularly South Korea, China, and Japan. Predominantly, Seongmin is the forename as well as the last name.