Last name สีสุวรรณ (สีสุวรรณ 
, Sisuwan 
, Silsuwan 
) , throughout the world, is a rare family name. The cognomen สีสุวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is a very rare surname. Very seldom, สีสุวรรณ is the forename as well as the last name.