Yoshiko Takamatsu (?? ??, Takamatsu Yoshiko, born April 16, 1938) is a retired Japanese breaststroke swimmer who won the 100 m and 200 m events at the 1958 Asian Games in Tokyo.
She competed in the 200 m breaststroke at the 1960 Summer Olympics, but failed to reach the final, while her 4×100 metres medley relay team finished seventh.