Mary Smith may refer to:

Public officials Mary Ellen Smith (1861/63–1933), Canadian legislator Mary Louise Smith (politician) (1914–1997), American political organizer Mary Ann Smith (born 1948), American local-level legislator Mary L. Smith (born 1962), American official Mary Ann Shallcross Smith (born 1952), member of the Rhode Island House of Representatives Mary Smith Jones (1819–1907), née Smith, last First Lady of the Republic of Texas

Artists, entertainers, screen personalities Diamond Teeth Mary (1902–2000), American blues singer, born Mary Smith Mary Alice Smith (1936–2022), African-American actress Mary Lasswell Smith (1905–1994), American author Mary Stoker Smith (born 1969), American television personality Mary Stuart Smith (1834–1917), American author and translator Mary T. Smith (1904–1995), American self-taught painter Mary Winifrid Smith (1904–1992), British painter

Educators, academics, scientists Mary Smith (psychologist) (1909–1989), Australian child psychologist Mary Bell Smith (1818-1894), American educator, social reformer, and writer Mary Bentinck Smith (1864–1921), English schoolmistress, headmistress of St Leonards School Mary Carter Smith (1919–2007), African-American educator Mary Elizabeth Smith (1932–2004), American philologist Mary L. Smith (educator) (1936–2020), 11th president of Kentucky State University Mary Lee Smith, American researcher and academic Mary Perry Smith, American mathematics educator Mary Eveline Smith Farwell (1825–1905), American educator who established Lake Forest College

Others Mary Alice Tieche Smith (1918–1987), first lady of West Virginia Mary Smith (knocker upper), knocker upper in 1930s London Mary Fielding Smith (1801–1852), American member of Latter Day Saint movement Mary Harris Smith (1844–1934), British accountant and entrepreneur Mary Louise Smith (activist) (born 1937), African-American civil rights figure Mary Margaret Smith (1893–2006), American supercentenarian Mary Rozet Smith (1868–1934), American philanthropist Mary Smith Hayward (1842–1938), née Smith, American businesswoman Mary Laurinda Jane Smith Beatty (1834–1899), née Smith, African-American abolitionist and suffrage advocate Mary Smith Lockwood (1831–1922), née Smith, one of the founders of the Daughters of the American Revolution Mary Russell Smith, daughter of Scottish-American painter William Thompson Russell Smith, who named the Mary Smith Prize for her Mimi Smith (1906–1991), aunt of John Lennon

Characters Mary Smith (EastEnders), from the BBC soap opera EastEnders Mary Smith (Mary and the Witch's Flower) Mary Smith (Neighbours), from the Australian soap opera Neighbours B'loody Mary Smith, a character from the Harry Potter-based fan fiction My Immortal

See also Mary Louise Smith (disambiguation) Maria Smith (disambiguation) Marie Smith (disambiguation) Mary Smith Peake (1823–1862), American teacher and humanitarian Mary Berenson (Mary Smith, 1864–1945), American art historian Mary Smythe, fictional character from All My Children Alias Mary Smith, a 1932 American mystery crime film List of people with surname Smith