All over the world, Shunshin (Shunshin 
, Тин 
) is quite a common boy's given name. The given name Shunshin is habitual in Japan, where it is quite a rare masculine name, South Korea, where it is a rare masculine name, and Kazakhstan, where it is a very rare mostly boy's, but uncommonly girly name. Very seldom, Shunshin is the last name as well as the forename.