Su-hwan m KoreanCombination of a
su hanja, like 洙 meaning "riverside," 壽 meaning "life(span); longevity," 受 meaning "accept, receive, collect," 粹 meaning "pure, innocent; detailed; precise," 秀 meaning "excellent, outstanding, exceptional" or 守 meaning "defence, protection; rule," and a
hwan hanja, such as 煥 meaning "flame, blaze; beautiful colouring," 丸 meaning "round," 奐 meaning "clear; magnificent" or 桓 meaning "strong, firm; big."