John Hayward may refer to:
Politicians John Hayward (MP for Bridport) (c. 1355–1407), MP for Bridport, 1373–1401 John Hayward (MP for Dorchester), MP for Dorchester, 1558 Sir John Hayward (historian) (c. 1560–1627), English historian and politician John Hayward (MP for Bletchingley) (c. 1571–1631) John Hayward (MP for Bridgnorth and Saltash) (c. 1591–1636), English politician John Hayward (Massachusetts politician) (died 1672), member of the Great and General Court John Hayward (Newfoundland politician) (1819–1885), Newfoundland politician and judge
Others John Hayward (architect) (1808–1891), Exeter-based Gothic revival architect Sir John Davy Hayward (1905–1965), English editor, friend of T. S. Eliot. Sir Jack Hayward (1923–2015), property developer Jack Hayward (cricketer) (1910-1976), Rhodesian cricketer Jack Hayward (political scientist) (1931–2017), English writer and academic John T. Hayward (1908–1999), U.S. naval aviator and nuclear physicist John Hayward (artist) (1929–2007), British artist best known for stained glass John Hayward (British author), British author and social campaigner John William Hayward (1844–1913), Newfoundland artist and inventor John Langford Hayward (1923–2013), British breast surgeon
See also John Haywood (disambiguation) John Heywood (disambiguation)