Last name คชาชาติ (คชาชาติ 
, Kachachat 
, Khachachat) , around the world, is a very rare family name. The surname คชาชาติ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is an extremely rare surname. Also, คชาชาติ is the forename as well as the last name.