Mary Collins may refer to: Mary Collins (First Lady of Boston) (1920–2010) Mary Collins (politician) (born 1940), Canadian politician Mary Collins (missionary) (1846–1920), American who worked among the Sioux Mary Call Darby Collins (1911–2009), widow of governor LeRoy Collins and first lady of Florida, 1955–1961 Mary Collins (immunologist), British immunologist at University College London Mary Collins (psychologist) (1895–1989), psychology lecturer at the University of Edinburgh Mary Collins Whiting (1835–1912), American lawyer, businesswoman, and teacher Mary Ammirato-Collins (1908–?), American artist Mary Jean Collins (born 1939), American feminist Mary Teresa Collins (born 1960s), Irish Traveller abuse survivor and activist Bo Derek (born Mary Cathleen Collins in 1956), American actress Mary C. Rabbitt (born Mary Priscilla Collins; 1915–2002), American geophysicist, administrator, and historian Mary Collins (theologian) (1935–2024)