In the world, Karsin (Karsin 
) is a rare primarily male, but very infrequently girly first name. The first name Karsin is characteristic of Indonesia, where it is a very rare boy's name, India, where it is an extremely rare dominantly male, but seldom feminine name, and the United States, where it is an extremely rare epicene name. Likewise, Karsin is the last name as well as the forename.