Mary Hansen (disambiguation)

Mary Hansen (1966–2002) was an Australian-born guitarist and singer.

Mary Hansen or Hanson may also refer to:

• Mary Hansen (anarchist) (1874–1952), Danish American schoolteacher and anarchist activist
• Mary Hansen (politician) (1935–1996), American rancher, businesswoman, and politician
• Mary Hanson (born 1944), American TV presenter
• Mary Joan Hansen, American former wife of TV presenter Chris Hansen
• Harold and Mary Jean Hanson Rare Book Collection