John Manners may refer to:
Dukes John Manners, 1st Duke of Rutland (1638–1711) John Manners, 2nd Duke of Rutland (1676–1721) John Manners, 3rd Duke of Rutland (1696–1779) John Manners, 5th Duke of Rutland (1778–1857) John Manners, 7th Duke of Rutland (1818–1896), better known as Lord John Manners in his role as a 19th-century statesman John Manners, 9th Duke of Rutland (1886–1980)
Other nobles John Manners, 4th Earl of Rutland (c. 1552 – 1588) John Manners, 8th Earl of Rutland (1604–1679) John Manners, Marquess of Granby (1721–1770), military officer, son of the 3rd Duke of Rutland
Others John Manners (died 1438), MP for Northumberland (UK Parliament constituency) John Manners (died 1611), MP for Nottinghamshire (UK Parliament constituency) John Manners (English politician) (1730–1792), politician John Manners Tollemache (c. 1768 – 1837), born John Manners, son of the above John Manners (American politician) (1786–1853), physician and president of the New Jersey Senate J. Hartley Manners (1870–1928), British playwright John Manners (cricketer) (1914–2020), British naval officer and cricketer John Neville Manners (1892–1914), played cricket for Eton College Jack Manners (Canadian football) (1914–1986), Canadian football player Jack Manners (footballer) (1877–1946), English footballer
See also John Manners-Sutton (disambiguation)