Last name Tusin (Tusin 
, Тусин 
) , in the entire world, is quite a rare surname. The surname Tusin is habitual in Brunei, where it is quite a rare surname, Estonia, where it is a rare surname, and Malaysia. Not in comparison with a country's population, it most frequently occurs in Indonesia, Malaysia, and Nigeria. Very seldom, Tusin is the forename as well as the last name.