Sanae "Carlotta" Ikeda (; 19 February 1941 – 24 September 2014) was a Japanese butoh dancer. She started her career in the early 1960s. She first became a member of the butoh group Dairakudakan in the early 1970s. She founded the Ariadone Company, an all-female butoh dance troupe, with Kô Murobushi in 1974.