John Boardman

John Boardman may refer to:


 * John Boardman (art historian) (1927–2024), British classical art historian and archaeologist
 * John Boardman (physicist) (born 1932), American physicist, science fiction fan, author and gaming authority
 * John Boardman (merchant) (1758–1813), early settler of Troy, New York
 * John Joseph Boardman (1893–1978), American Roman Catholic bishop