79%RatingSave Gender Feminine Usage Japanese Scripts 澄子, etc.(Japanese Kanji) Pronounced Pron. SOO-MEE-KO [key·IPA] Meaning & History From Japanese 澄 (sumi) meaning "clear" and 子 (ko) meaning "child". Other kanji combinations are possible. People think this name isRate·Details classic youthful formal natural wholesome strong refined strange serious nerdy Categories child meaning Entry updated July 2, 2017