Mary Collins
Mary Collins may refer to:
- Mary Collins (First Lady of Boston)
- Mary Collins (politician), Canadian politician
- Mary Collins (missionary), American who worked among the Sioux
- Mary Call Darby Collins, widow of governor LeRoy Collins and first lady of Florida, 1955–1961
- Mary Collins (immunologist), British immunologist at University College London
- Mary Collins (psychologist), psychology lecturer at the University of Edinburgh
- Mary Collins Whiting, American lawyer, businesswoman, and teacher
- Mary Ammirato-Collins, American artist
- Mary Jean Collins, American feminist
- Mary Teresa Collins, Irish Traveller abuse survivor and activist
- Bo Derek, American actress
- Mary C. Rabbitt, American geophysicist, administrator, and historian
- Mary Collins (theologian)
Fictional characters
- Mary Lou Collins, in the US TV sitcom The Larry Sanders Show, played by Mary Lynn Rajskub