Mary Cook

Mary Cook may refer to:

People

 * Dame Mary Cook (1863–1950), wife of Australian Prime Minister Sir Joseph Cook
 * Mary N. Cook (born 1951), American religious leader of the Young Women in the LDS Church
 * Mary Pilcher-Cook (born 1954), American politician, member of the Kansas Senate
 * Mary Virginia Cook Parrish (1862–1945), American educator, public speaker, and Black Baptist women's leader
 * Mary Alexander Cook (1902–1981), museum curator and expert on Cape Dutch architecture
 * Mary Curnock Cook (born 1958), British academic administrator
 * Mary Ellen Cook (born 1980), American film star Mary Carey who ran for California governor in 2003

Other

 * Mary Cook, original name of American screw steamer USS Narcissus (1863)
 * Mary L. Cook Public Library in Waynesville, Ohio