Cognomen สุภัทราชัย (Supatparachai 
, สุภัทราชัย ) , all over the world, is a very rare last name. The family name สุภัทราชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, สุภัทราชัย is the forename as well as the last name.