Save Gender Feminine Usage Japanese Scripts 静子, etc.(Japanese Kanji) しずこ(Japanese Hiragana) Pronounced Pron. SHEE-ZOO-KO [key·IPA] Meaning & History From Japanese 静 (shizu) meaning "quiet" and 子 (ko) meaning "child". Other kanji combinations can also form this name. Categories authors, child meaning, quiet, top 10 in Japan, top 10 in Japan - 1910s, top 10 in Japan - 1920s