William Duncan
Appearance
William Duncan may refer to:
- William Barr McKinnon Duncan (1922–1984), director of ICI, chief executive of Rolls Royce
- William fitz Duncan (died 1147), Scottish prince and general
- William Duncan (missionary) (1832–1918), English-born Anglican missionary
- William Addison Duncan (1836–1884), U.S. Representative from Pennsylvania
- William Garnett Duncan (1800–1875), U.S. Representative from Kentucky
- William Henry Duncan (1805–1863), English doctor and Britain's first Chief Medical Officer
- William Wallace Duncan (1839–1908), American bishop of the Methodist Episcopal Church, South, elected in 1886
- William Duncan (actor) (1879–1961), actor and director of film serials
- William Dow Duncan (1892–1961), New Zealand rugby player
- Art Duncan (William James Arthur Duncan, 1891–1975), World War I flying ace
- William Duncan (footballer) (1913–?), Scottish association football player
- William Duncan (philosopher) (1717–1760), Scottish natural philosopher and classicist
- William Butler Duncan (1853–1912), New York City banker
- William Augustine Duncan (1811–1885), Scottish journalist and colonial official
- William C. Duncan (1820–1877), brewer, politician, and mayor of Detroit, Michigan
- W Murdoch Duncan (William Murdoch Duncan, 1909–1976), crime thriller author
- Sir William Duncan, 1st Baronet (died 1774), Scottish physician
See also
- Bill Duncan (1880–?), Scottish footballer
- William Duncan Baxter (1868–1960), mayor of Cape Town, South Africa
- William Duncan Connor, lieutenant governor of Wisconsin
- William Duncan Herridge (1888–1961), Canadian politician
- William Duncan MacMillan (1871–1948), American mathematician and astronomer