Save Gender Masculine Usage Korean Scripts 주환(Korean Hangul) 周煥, 周奐, 珠煥, etc.(Korean Hanja) Pronounced Pron. /t͡ɕu.ɦwan/ [key·simplify] Meaning & History From Sino-Korean 周 (ju) meaning "circumference" or 珠 (ju) meaning "jewel, pearl" combined with 煥 (hwan) meaning "shining, brilliant, lustrous" or 奐 (hwan) meaning "numerous, brilliant". Other hanja combinations can form this name as well.