Arthur Duncan (disambiguation)

Arthur Duncan (1933–2023, American tap dancer.

Arthur Duncan may also refer to:
 * Art Duncan (1891–1975), Canadian ice hockey player, coach, and general manager, and World War I fighter ace
 * Arthur Duncan (English cricketer) (1856–1936), English cricketer
 * Arthur Duncan (New Zealand cricketer) (1860–1911), New Zealand cricketer
 * Arthur Duncan (Australian footballer) (1913–1991), Australian rules footballer
 * Arthur Duncan (footballer, born 1947), Scottish footballer
 * Arthur Duncan (golfer) (1875–1951), New Zealand golfer and businessman
 * Little Arthur Duncan (1934–2008), American blues harmonica player