Mary Lincoln may refer to:
Mary Lincoln Crume (1775–c. 1832), daughter of Abraham Lincoln (Captain) and Bathsheba Herring and aunt of American President Abraham Lincoln Mary Todd Lincoln (1818–1882), wife of American President Abraham Lincoln Mary Johnson Bailey Lincoln (1844–1921), American science teacher Mary Harlan Lincoln (1846–1937), daughter of James Harlan, wife of Robert T. Lincoln, daughter-in-law of Abraham Lincoln Mary "Mamie" Lincoln (1869–1938), granddaughter of Abraham Lincoln Mary Lincoln Beckwith (1898–1975), great-granddaughter of Abraham Lincoln