Cognomen 성렬 (성렬 , Seong-Ryeol , Sung-Ryul) , in all the world, is an extremely rare family name. Much more frequently, 성렬 is the forename as well as the last name.
Seongryeol, and 成烈
, Seong-Ryeol 
, Sung-Ryul) , in all the world, is an extremely rare family name. Much more frequently, 성렬 is the forename as well as the last name.