Frances Môn Jones MBE (20 October 1919 – 8 September 2000) was a Welsh harpist and teacher who won three harp competitions and one solo soprano contest at the National Eisteddfod of Wales from 1937 to 1949. She began playing the organ at age 14 before playing the harp. Jones helped W. S. Gwynn Williams to establish the Llangollen International Eisteddfod and played the harp at events. She attended the Royal Northern College of Music from 1955 to 1960 and subsequently retired from performing to teach in schools around the area of her residence.