In all the world, Suuwan (Suuwan , ซือสุวรรณ ) is a very rare masculine first name. More frequently, Suuwan is the last name as well as the forename.
ซูวัน, สุวรรณ, and สุสุวรรณ
, ซือสุวรรณ 
) is a very rare masculine first name. More frequently, Suuwan is the last name as well as the forename.