John Maynard may refer to:

• John Maynard (MP for St Albans) (1509–1556), English MP for St Albans, 1553–1554
• John Maynard (died 1658) (1592–1658), English politician, MP for Lostwithiel, 1646
• John Maynard (1604–1690), English lawyer and politician, MP for Totnes 1640–1653, Plymouth 1656,1679–1685,1689,1690, Bere Alston 1661, 1685 and others
• John Maynard (died 1662) (1638–1662), English MP for Bere Alston, 1660
• John Maynard (New York politician) (1786–1850), U.S. Representative from New York

• John Maynard (cricketer), West Indian cricketer
• John Maynard (civil servant) (1865–1943), British civil servant and political activist
• John Maynard (composer) (born 1570), English madrigalist
• John Maynard (film producer), Australian filmmaker, founder of Arenafilms
• John Maynard (historian), Australian historian, grandson of Aboriginal jockey Merv Maynard
• Luther Fuller, also known as John Maynard, helmsman of the steamboat Erie

• "John Maynard", poem by Horatio Alger, about the helmsman Luther Fuller
• "John Maynard", poem by Theodor Fontane, about the helmsman Luther Fuller

• John Maynard Keynes, British economist
• John Maynard Smith (1920–2004), British theoretical evolutionary biologist and geneticist

This disambiguation page lists articles associated with the title John Maynard.
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