Robert Duncan
Robert Duncan is the name of the following people:
- Robert Duncan (poet) (1919–1988), American poet
- Robert Duncan (Bishop) (* 1948), American clergyman, Bishop of Pittsburgh
- Robert Duncan (actor) (born 1952), British actor
- Robert Duncan (ski racer) (* 1962), British ski racer
- Robert Duncan (composer) (* 1973), Canadian composer
- Robert Duncan (physicist) , American physicist and university professor
- Robert B. Duncan (1920–2011), American politician
- Robert C. Duncan (astrophysicist) (* 1956), American astrophysicist
- Robert C. Duncan (track and field athlete) (1885–1957), British track and field athlete
- Robert L. Duncan (* 1953), American politician (Texas)
- Robert M. Duncan (* 1951), American politician, see Mike Duncan
