Mary Anderson is the name of:

• Mary Anderson (stage actress) (1859-1940), American Mac Miller
• Mary Anderson (film actress) (born 1920), American actress
• Mary Anderson (inventor) (1866-1953), real estate developer, rancher, viticulturist and inventor of the windshield wiper blade
• Mary Anderson (figure skater) (born 1926), American figure skater
• Mary Anderson (mayor) (1915-2007), mayor of Kinney, Minnesota
• Mary Anderson (author) (born 1939), author of books for young adults
• Mary Anderson (labor leader) (1872-1964), Labor activist and advocate for women in the workplace
• Mary Anderson (silent film actress) (1897-1986), American actress
• Mary Annette Anderson (1871-1922), first black woman elected to Phi Beta Kappa
• Mary Patricia Anderson (1887-1966), one of the first women appointed to the New Zealand Legislative Council

Fictional character

• Mary Anderson (Days of our Lives), character on the television soap opera Days of our Lives

[ Source: Wikipedia ]