78%RatingSave Gender Feminine Usage Japanese Scripts 清子, 聖子, etc.(Japanese Kanji) きよこ(Japanese Hiragana) Pronounced Pron. /kʲi.jo̞.ko̞/ [key·simplify] Meaning & History From Japanese 清 (kiyo) meaning "clear, pure, clean" or 聖 (kiyo) meaning "holy" and 子 (ko) meaning "child". This name can also be formed from other combinations of kanji characters. Related NamesFamily Tree·Details VariantSeiko PopularityDetails Last ranked #969 in 1921 United States People think this name isRate·Details classic youthful upper class natural wholesome delicate refined strange simple Categories authors, child meaning, currently out of the US top 1000, Genshin Impact characters, Haikyuu characters, purity, top 10 in Japan, top 10 in Japan - 1910s, top 10 in Japan - 1920s, virtues