Family name 덕수 (덕수 , Deok-Su ) , around the world, is an extremely rare surname. Much more frequently, 덕수 is the forename as well as the last name.
Deogsu, Tok-Su, and トクス
, Deok-Su 
) , around the world, is an extremely rare surname. Much more frequently, 덕수 is the forename as well as the last name.