Mary Boyd

Mary Boyd may refer to:
 * Mary D. R. Boyd (1809–1899), American author of children's books
 * Mary Syme Boyd (1910–1997), Scottish artist and sculptor
 * Mary Boyd (mistress), 15th-century mistress of King James IV of Scotland
 * Mary Nolan (artist) (née Boyd; 1926–2016), Australian ceramicist, painter and photographer