Mary Lloyd

Mary Lloyd may refer to:


 * Mary Lloyd, birth name of Molly Drake (1915–1993), English poet and musician
 * Mary Lloyd (Royal Navy officer) (1902–1972), director of the Women's Royal Naval Service (WRNS)
 * Mary Lloyd (sculptor) (1819–1896), Welsh sculptor
 * Mary Lloyd (abolitionist) (1795–1865), British abolitionist
 * Mary Helen Wingate Lloyd (1868–1934), American horticulturist
 * Mary Merrall (1890–1973), English actress who may have been born Mary Lloyd