Mary Cooper may refer to:
Mary Cooper (publisher) (died 1761), English publisher and bookseller Mary Little Cooper (born 1946), U.S. federal judge Mary-Charlotte Cooper, bassist and vocalist for The Subways
Characters Mary Cooper (The Big Bang Theory), a character in The Big Bang Theory and Young Sheldon Mary Cooper (Torchwood), a recurring character in Torchwood Mary Cooper, a character in Harlots
See also Cooper (surname)