Family name สุทธิกรชัย (สุทธิกรชัย 
, Suttikornchai ) , around the world, is a very rare cognomen. The cognomen สุทธิกรชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, สุทธิกรชัย is the forename as well as the last name.