Duncan Smith
# Duncan Smith

Duncan Smith may refer to:

* Duncan Smith (Australian politician) (1890–1973), Australian politician
* Duncan Smith (Irish politician) (born 1983), Irish Labour politician
* Duncan Smith (footballer) (born 1929), Scottish footballer
* Duncan J. D. Smith (born 1960), British travel writer, photographer, historian, and explorer
* Duncan Smith (cricketer), British cricket player
