Cognomen Kdin (Kdin 
) , all around the world, is a very rare last name. The family name Kdin is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, Indonesia, and Thailand, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Indonesia, Malaysia, and Nigeria. Much less frequently, Kdin is the forename as well as the last name.