Joseph Harper

Joseph Harper or Joe Harper may refer to:

• Joseph Harper (English politician) (1914–1978), Labour MP for Pontefract and Castleford
• Joseph M. Harper (1787–1865), US politician
• Joseph H. Harper (1901–1990), US army officer
• Joseph Harper (horse breeder), 19th-century Australian horse breeder
• Joseph Harper (canoeist) (born 1966), American sprint canoer
• Joe Harper, a character in The Adventures of Tom Sawyer, see List of characters in the Tom Sawyer series
• Joe Harper (footballer) (born 1948), former Scotland and Aberdeen footballer