Mary Vincent may refer to:
Mary Ann Vincent (1818–1887), British-born American actress Mary Sauer (Mary Sauer-Vincent, born 1975), American pole vaulter Mary Vincent (artist) (born 1963), survivor of rape and dismemberment who went on to become an artist and create her own prosthetics for daily tasks Mary Vincent Conway (1815–1892), Irish-born Canadian educator Mary Vincent Hammon (1633–1705), English woman prosecuted for homosexuality Mary Vincent Whitty (1819–1892), Irish-born Australian Roman Catholic nun