In the world, ស៊ីណ (ស៊ីណ 
) is a very rare principally girly, but very infrequently masculine first name. The first name ស៊ីណ is habitual in South-eastern Asia, particularly Cambodia, where it is a rare predominantly girly, but scarcely boy's name. Much less frequently, ស៊ីណ is the last name as well as the forename.