Mary Morrison
Mary Morrison may refer to:
- Mary Anna Jackson née Morrison, wife of Stonewall Jackson
- Mary Morrison , lady-in-waiting to Elizabeth II
- Mary Lane Morrison, American preservationist
- Mary Louise Morrison, Canadian soprano, see 1926 in Canada
- Mary Morison or Morrison, Scottish girl thought to be the "lovely Mary Morison" of Robert Burns' poem
- Mary Morison Webster, Scottish-born South African novelist and poet