Cognomen ชุมวัฒนา (ชุมวัฒนา 
, Chumvattana ) , in all the world, is an extremely rare family name. The family name ชุมวัฒนา is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ชุมวัฒนา is the forename as well as the last name.