Michiko Kihara (?? ???, Kihara Michiko, April 5, 1948 – October 18, 2007) was a Japanese swimmer and TV actress.
She competed at the 1964 Olympics in the 100 m backstroke, 4 × 100 m freestyle relay and 4 × 100 m medley relay and finished fourth in the medley relay.
After retiring from swimming, Kihara became a model, businesswoman and TV actress, playing in several Japanese TV series in the 1970s–80s.
In 2005, she was appointed as director of the Japan Swimming Federation.