In the world, กุลชัย (กุลชัย 
, Kulchai 
, Kunlachai ) is a very rare predominantly male, but very seldom girly given name. The first name กุลชัย is habitual in South-eastern Asia, particularly Thailand, where it is a rare principally male, but very seldom feminine name. Likewise, กุลชัย is the last name as well as the forename.