Save Gender Feminine Usage Korean Scripts 휘인(Korean Hangul) Pronounced Pron. WEE-INN [key] Meaning & History This is a name of Korean origin. It means, "shining person".Jung Whee-in (1995-) is a South Korean singer who goes under the mononym, 'Wheein'. She is one of four members of South Korean girl group 'MAMAMOO'.