Cognomen วลัญช์ภัทร (วลัญช์ภัทร 
) , in the world, is an extremely rare surname. The cognomen วลัญช์ภัทร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, วลัญช์ภัทร is the forename as well as the last name.
รัตนพรประเสริฐ, and สุวรรณสุระ