Mary Watkins (born 1939) is an American composer and pianist.
Mary Watkins may also refer to: Mary Jane Watkins (dentist) (1902–1977), American actress, dentist, and Women's Army Corps soldier Mary Philadelphia Watkins, birth name of Mary Philadelphia Merrifield (1804–1889), British writer on art and fashion Mary Watkins, Baroness Watkins of Tavistock (born 1955), British professor of nursing Mary Watkins Cushing (1889–1974), American music and dance writer