Joseph Barker

Joseph Barker may refer to:

• Joseph Barker (Massachusetts politician) (1751–1815), American Congregationalist minister and U.S. Representative from Massachusetts
• Joseph Barker (mayor) (1806–1862), American mayor of Pittsburgh remembered for his nativist and anti-Catholic activism
• Joseph Barker (minister) (1806–1875), English preacher, author, and controversialist
• Joseph Barker (priest) (1834–1924), Anglican priest in South Africa
• Joseph Scott Barker (born 1963), American Episcopal clergyman
• Joseph Warren Barker (1891–1975), American electrical and mechanical engineer