Duncan Macmillan

Duncan Macmillan is the name of the following people:

• Duncan MacMillan (architect) , Scottish architect (1840-1928)
• Duncan Macmillan (track and field athlete) ( Charles Duncan Macmillan ; 1890–1963), British track and field athlete
• Duncan Macmillan (Author) (born 1980), British playwright and director

This is a disambiguation page for differentiating between several terms identified with the same word.