Surname Sousuke (Sousuke 
) , around the world, is a very rare family name. The surname Sousuke is habitual in Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Mexico. Not in comparison with a country's population, it is commonest in Indonesia, China, and Malaysia. More prevalently, Sousuke is the forename as well as the last name.