John or Jack Leonard may refer to: * John Leonard (songwriter), early 19th century radical poet and songwriter, probably born in Gateshead *

John Leonard (critic) John Leonard (February 25, 1939 – November 5, 2008) was an American literary, television, film, and cultural critic. For ''Life'' and ''The New York Times'' he wrote under the pen name of Cyclops. Biography John Leonard grew up in Washington, ...

(1939–2008), American literary, television, film, and cultural critic * John Leonard (poet) (born 1965), Australian poet * John Leonard (Gaelic footballer) (born 1976), Gaelic footballer * John Leonard (canoeist) (born 1948), New Zealand sprint canoeist * John Leonard (judge) (1926–2002), British judge * Johnny Leonard (1903–1995), Australian rules footballer * John B. Leonard (1864–1945), American civil engineer * John J. Leonard, American roboticist and professor at MIT * Jack Leonard (footballer) (1876–?), English footballer * Jack Leonard (hurler) (1873–1938), Irish hurler *

Jack E. Leonard Jack E. Leonard (born Leonard Lebitsky; April 24, 1910 – May 10, 1973) was an American comedian and actor who made frequent appearances on television variety and game shows. Biography Leonard was born Leonard Lebitsky on April 24, 1910, in ...

(1910–1973), American comedian and actor * John E. Leonard (1845–1878), United States Representative from Louisiana * J. William Leonard, director of the Information Security Oversight Office *

John Leonardi Giovanni Leonardi (1541 – 9 October 1609) was an Italian Roman Catholic priest and the founder of the Clerks Regular of the Mother of God of Lucca. Biography He was the youngest of seven children born to middle-class parents in Diecimo (now ...

(1541–1609), Catholic saint whose feast day is on 9 October * John Leonard (bishop) (1829–1908), Irish bishop * John W. Leonard (1890–1974), US Army general *

John Leonard, Baron Leonard John Denis Leonard, Baron Leonard, OBE (19 October 1909 – 17 July 1983) was a British Labour Party politician. Leonard was born in Manorhamilton, Ireland, the son of an Irish journalist. He emigrated to the United Kingdom in 1939, where he se ...

(1909–1983), British Labour Party politician *

John Leonard (ice hockey) John Gerard Leonard (born August 7, 1998) is an American professional ice hockey player for the Milwaukee Admirals of the American Hockey League (AHL) as a prospect to the Nashville Predators of the National Hockey League (NHL). Leonard was sele ...

, (born 1998), American ice hockey player * John Leonard (architect), English architect

See also