Cognomen 승찬 (승찬 , Seung-Chan ) , worldwide, is an extremely rare family name. Much more prevalently, 승찬 is the forename as well as the last name.
スンチャン, and 承璨
, Seung-Chan 
) , worldwide, is an extremely rare family name. Much more prevalently, 승찬 is the forename as well as the last name.