Jitsuko Saito (斎藤 実子, Saitō Jitsuko, born 18 May 1946) is a retired Japanese speed skater. She competed at the 1968 Winter Olympics and finished in 26th and 20th place in 1500 m and 3000 m, respectively. She is sometimes confused with Sachiko Saito who also competed in speed skating at the 1968 Olympics. Personal bests: * 500 m – 49.3 (1968) * 1000 m – 1:38.7 (1968) * 1500 m – 2:28.1 (1968) * 3000 m – 5:20.5 (1965)