Viorica Cortez (born December 26, 1935 in Iaşi, Romania) is a noted Romanian-born mezzo-soprano, later French by naturalisation. Starting her operatic and concert career in the mid-1960s, she went on to become one of the most prominent female performers of the '70s and '80s. An example of professional longevity, she is present on some of the most prestigious European opera scenes.