In all the world, Karlan (Karlan 
, كارلين 
, Карлан 
) is a rare mostly male, but infrequently feminine forename. The first name Karlan is characteristic of Kazakhstan, where it is a rare predominantly feminine, but very infrequently male name, Indonesia, where it is a rare male name, and the United States, where it is a very rare epicene name. In absolute terms, it most frequently occurs in Indonesia, India, and the United States. Also, Karlan is the last name as well as the forename.