Mary Burns (disambiguation)

Mary Burns (1821–1863) was an Irish partner of Friedrich Engels.

Mary Burns may also refer to:


 * Mary Burns (soldier), soldier in the United States Civil War
 * Mary Burns Laird, Scottish feminist activist
 * Marilyn Burns (Mary Lynn Ann Burns, 1950–2014), American actress
 * Mary Harcourt, Viscountess Harcourt (1874–1961), born Mary Ethel Burns