John Tennant

John Tennant may refer to:

• John Tennant (bushranger), Australian bushranger
• John Tennant (footballer, born 1939) (1939–1985), English football goalkeeper
• John Tennant (RAF officer) (1890–1941), British airman, explorer, banker and politician
• John Tennant (pastoralist)
• John Tennant (politician), British politician and MEP
• Jack Tennant (John William Tennant, 1907–1978), English football defender