Mary Martin (disambiguation)

Mary Martin (1913–1990) was an American actress and singer.

Mary Martin may also refer to:
 * Mary Letitia Martin (1815–1850), Irish writer
 * Mary Martin (teacher) (1817–1884), New Zealand community leader, teacher and writer
 * Mary Ward (suffragist) (née Martin; 1851–1933), Irish suffragist
 * Mary Martin (missionary) (1892–1975), Irish missionary
 * Mary Martin (artist) (1907–1969), British sculptor
 * Mary Martin (netball) (1915–1988), New Zealand netball player
 * Mary Maydwell Martin (1915–1973), Australian bookseller
 * Mary Brandon Martin, founder of Lower Brandon Plantation
 * Mary Martin (silent film actress) (active 1910s), American actress
 * María Martín (actress) (born 1923), Spanish actress, occasionally credited as Maria Martin
 * Mary Martín (1927–1982), Spanish-Mexican artist
 * Marty Wyall (born Mary Anna Martin, 1922–2017)