Joseph Kelly may refer to:

• Joseph D. Kelly (New York City) (1887–1953), New York politician and judge
• Joseph J. Kelly (1897–1963), mayor of Buffalo, New York from 1942 to 1945
• Joseph L. Kelly (1867–1925), Virginia judge and politician
• Joe Kelly (attorney) (born 1956), American attorney and Nebraska Lieutenant Governor
• Joseph P. Kelly (New York politician) (1894–1968), New York politician
• Joseph Kelly (New South Wales politician) (1855–1931), Australian politician
• Joe Kelly (Queensland politician) (Joseph Patrick Kelly)

• Joseph Kelly (crimper) (died 1900s), Portland crimper
• Joseph D. Kelly (sound engineer), American sound engineer
• Joseph Anthony Kelly (born 1958), Catholic writer, editor and publisher
• Joseph Kelly (academic) (born 1962), professor of English

• Joe Kelly (disambiguation)
• Joe Kelley, American baseball player