Around the globe, Касан (Kasan 
, Касан 
) is a common gender-neutral first name. The forename Касан is characteristic of Indonesia, where it is quite a common primarily boy's, but very seldom girly name, India, where it is quite a rare epicene name, and Tajikistan, where it is quite a rare boy's name. Not in comparison with a country's population, it is commonest in Indonesia, India, and Philippines. Very seldom, Касан is the last name as well as the forename.