Jo Ann Harris (born May 27, 1949) is an American actress.
Born Jo Ann Marcovitch in Los Angeles, she is known for her role in the 1971 film The Beguiled as the sultry 17-year-old Carol who seduces Clint Eastwood's character. Her other films included Maryjane (1968), The Gay Deceivers (1969), The Sporting Club (1971), The Parallax View (1974), Rape Squad (1974), Cruise Into Terror (1978), and Deadly Games (1982). She also performed various voices in The Simpsons animated television series and was the voice of Tina in the 1973 Hanna-Barbera series Goober and the Ghost Chasers. In 1978, she appeared for one week as a guest celebrity on Match Game.