John Underwood may refer to:

• John Underwood (actor) (fl. 1600–1624), English actor
• John Underwood (PR adviser), former Director of Communications for British Labour Party
• John William Henderson Underwood (1816–1888), U.S. Representative from Georgia
• John C. Underwood (1840–1913), American civil engineer, Lieutenant Governor of Kentucky from 1875 to 1879
• John Curtiss Underwood (1809–1873), American lawyer, Abolitionist politician, and federal judge
• John Thomas Underwood (1857–1937), American entrepreneur and investor who founded the Underwood Typewriter Company
• John Underwood (American football) (1901–1932), played for the Milwaukee Badgers in the 1920s
• John W. Underwood, American aviation writer, photographer and historian.
• John Underwood (sportswriter) (1934–2023), American sportswriter and author

Topics referred to by the same term

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