Jeanne Chasles (4 September 1869 – 20 March 1939) was a French dancer in the Belle Époque period who later became a noted choreographer for the Opéra Comique and dance instructor at the National Conservatoire. Interested in collecting memorabilia on the history of dance, her collection became an important part of the archives of the National Library of France. In 1931, she was honored as a knight in the Legion of Honour.