John Hopper

John Hopper may refer to:

• John Hopper (politician) (John D. Hopper) (1923–1996), member of the Pennsylvania State Senate
• John Hopper (epidemiologist) (1950–2024), Australian genetic epidemiologist and professor
• John D. Hopper Jr. (born 1946), United States Air Force general

See also

• John Hopper House, in Hackensack, Bergen County, New Jersey, United States
• John Hopper Mathews (1926–2015), American and Osage Nation actor, professor, and research scientist
• John Hoppner (1758–1810), English portrait painter