Save Gender Feminine Usage Japanese Scripts 千賀子, 智雅子, 稚芽子, etc.(Japanese Kanji) Pronounced Pron. CHEE-GAH-KO [key] Meaning & History From Japanese 千 (chi) meaning "thousand", 賀 (ga) meaning "congratulate, greet, celebrate" combined with 子 (ko) meaning "child". Other kanji combinations are possible.