Last name บุปผาวรรณ (บุปผาวรรณ 
, Bupphawan , Bubphawan ) , in the entire world, is a very rare cognomen. The cognomen บุปผาวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, บุปผาวรรณ is the forename as well as the last name.