Family name บุษวรรณ (บุษวรรณ 
, Busawan , Butsawan ) , all over the world, is a very rare cognomen. The cognomen บุษวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, บุษวรรณ is the forename as well as the last name.
สอนโฉม, เชิดชู, ทวีสมบูรณ์, พรสวัสดิ์, หิรัญวรชาติ, and วงษ์พินิจ