Mary Douglas (1921–2007) was a British anthropologist.
Mary Douglas may also refer to: Mary Alice Douglas (1860–1941), English headmistress Mary Peacock Douglas (1903–1970), American librarian and author Mary Douglas, 6th Countess of Buchan, wife of James Erskine, 6th Earl of Buchan Mary Douglas Drysdale, American interior designer
See also
Lady Mary Victoria Douglas-Hamilton, Scottish noblewoman