Kazuko (written: 和子, 数子, 佳寿子, 嘉壽子 or かずこ in hiragana) is a feminine Japanese given name. Notable people with the name include:
Fujimoto Kazuko (藤本 和子) (born 1939), Japanese writer and translatorKazuko Fujita (藤田 和子) (born 1957), Japanese manga artistKazuko Hara (原 嘉壽子) (born 1935), Japanese opera composerKazuko Hosoki (細木 数子) (born 1938), Japanese astrologer and writerKazuko Ikeda (池田 和子) (born 1974), Japanese alpine skierKazuko Ito-Yamaizumi (山泉 和子) (born 1935), Japanese table tennis playerKazuko Katō (かとうかず子) (born 1958), Japanese actressKazuko Kōri (郡 和子) (born 1957), Japanese politicianKazuko Kurosawa (黒澤 和子) (born 1954), Japanese costume designerKazuko Sawamatsu (沢松 和子) (born 1951), Japanese tennis playerKazuko Shiraishi (白石 かずこ) (born 1931), Japanese poet and translatorKazuko Shirakawa (白川 和子) (born 1947), Japanese actressKazuko Sugiyama (杉山 佳寿子) (born 1947), Japanese voice actressKazuko Tadano (只野 和子), Japanese character designer and animation directorKazuko Takatsukasa (鷹司 和子) (1929–1989), Japanese princessKazuko Yanaga (弥永 和子) (born 1947), Japanese voice actressKazuko Yokoo (横尾 和子) (born 1941), Japanese judge and diplomatKazuko Yoshiyuki (吉行 和子) (born 1935), Japanese actress