Ritsuko (written: 律子 lit. "law, child", りつ子 or リツ子), is a feminine Japanese given name. Notable people with the name include:
, Japanese actress Ritsuko Hiroto (born 1981), Japanese cricketer , Japanese writer , Japanese singer Ritsuko Mori (森律子, 1890–1961), Japanese actress , Japanese bowler , Japanese actress , Japanese singer-songwriter , Japanese actress, television personality and singer , Japanese musician
Fictional characters , a character in the anime series Neon Genesis Evangelion , a character in the video game series THE iDOLM@STER Ritsuko Chikanari, a character in the video game Yandere Simulator , a character in the novel Another