Save Gender Masculine Usage Korean Scripts 광덕(Korean Hangul) 光德, 珖德, ect.(Korean Hanja) Pronounced Pron. /kwa̠ːŋ.tʌ̹k̚/ [key·simplify] Meaning & History From Sino-Korean 光 (gwang) meaning "light" or 珖 (gwang) meaning "jade flute", combined with 德 (deok) meaning "benevolence, virtue". Other hanja combinations can form this name as well.