Kazuko Ito (Japanese: 伊藤 和子, born 21 August 1963) is a Japanese former professional tennis player. Ito represented Japan at the 1982 Asian Games in New Delhi and won two medals, a women's doubles silver and a bronze in the team event. As a professional player she had the biggest impact in doubles, with three main draw appearances at the Australian Open and one at the French Open. She was a doubles quarter-finalist at the 1989 Pan Pacific Open.