Mary Fox

Mary Fox may refer to


 * Mary Fox, Baroness Holland (1746–1778), English noblewomen
 * Lady Mary Fox (1798–1864), English writer, an illegitimate daughter of King William IV of the United Kingdom
 * Mary Fox (artist) (1922–2005), English artist
 * Mary Frank Fox, American academic
 * Marye Anne Fox (1947–2021), American chemist and educator