Surname Siumin (Siumin 
) , across the world, is a very rare family name. The surname Siumin is characteristic of Israel, where it is a rare surname, Malaysia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Israel, Malaysia, and Mexico. Likewise, Siumin is the forename as well as the last name.