Mary Brown

Mary Brown or Browne may refer to:


 * Mary Brown, alias for Typhoid Mary (1869–1938), first identified asymptomatic carrier of typhoid fever in the United States
 * Mary Brown (author) (1929–1999), British fantasy and science fiction author
 * Mary Brown (Michigan politician) (1935–2021), American politician and educator
 * Mary Brown (nurse) (1840–1936), nurse and soldier in the American Civil War
 * Mary Brown Bullock (born in 1940s), American academic specializing in Chinese history
 * Mary Browne (1891–1971), American tennis player
 * Mary Browne, Countess of Southampton (1552–1603), English peer
 * Mary Ann Browne (1812–1845), English poet and writer of musical scores
 * Mary Ann Brown Newcomb (1817–1892), American camp- and hospital nurse during the American Civil War
 * Mary Ann Brown Patten (1837–1861), American woman who was the first female American merchant vessel commander
 * Mary Ann Day Brown (1816–1884), wife of abolitionist John Brown
 * Mary Annora Brown (1899–1987), Canadian artist
 * Mary Babnik Brown (1907–1991), American who donated her hair for using as bombsight crosshairs
 * Mary Bonaventure Browne (17th century), Irish abbess and historian
 * Mary Elizabeth Brown (1862–1952), first female graduate of the University of Sydney


 * Mary Louise Brown (1868–1927), first African-American woman to receive a wartime medical commission
 * Mary Ward Brown (1917–2013), American short-story writer and memoirist
 * Mary Browne (courtier) (1593–1692), English aristocrat
 * Mary Elizabeth Adams Brown (1842–1918), American writer, collector, and curator of musical instruments
 * Mary Brown (songwriter), American singer and songwriter
 * "Mary Brown", a song by Irving Berlin