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