Joseph Duncan
# Joseph Duncan

Joseph or Joe Duncan may refer to:

* Joseph Duncan (politician) (1794–1844), sixth Governor of the state of Illinois (1834–1838)
* Joseph Alfred Duncan (born 1993), Ghanaian footballer
* Joseph Edward Duncan (1963–2021), American convicted serial killer and child molester
* Joseph Forbes Duncan (1879–1964), Scottish trade unionist and politician
* Joe Duncan (baseball), American baseball player
* Joe Don Duncan (born 1990), American football player
