88%RatingSave Gender Feminine Usage Japanese Scripts 千代子, etc.(Japanese Kanji) ちよこ(Japanese Hiragana) Pronounced Pron. CHEE-YO-KO [key·IPA] Meaning & History From Japanese 千 (chi) meaning "thousand" and 代 (yo) meaning "generation" and 子 (ko) meaning "child". Other combinations of kanji characters are possible. Categories child meaning, Idolmaster characters, numbers, numeric meanings, top 10 in Japan, top 10 in Japan - 1910s, top 10 in Japan - 1920s