John Peck

John Peck may refer to:

• John Peck (naval architect) (1725–1790), American merchant and naval architect of the revolution era
• John Peck (footballer) (1937–1993), Australian rules footballer, played for Hawthorn, 1954–1968
• John Peck (diplomat) (1913–1995), British ambassador to Senegal, 1962–1966, and Ireland, 1970–1973
• John Peck (poet) (born 1941), American poet
• John Peck (politician) (1922–2004), British communist politician
• John Peck (cartoonist) (1942–2025), American cartoonist known as the Mad Peck
• John C. Peck (1828–?), American businessman and building contractor
• John E. L. Peck (1918–2013), first permanent head of the computer science department at the University of British Columbia
• J. Eddie Peck (John Edward Peck, born 1958), American actor
• John H. Peck (1838–1919), tenth president of Rensselaer Polytechnic Institute
• John J. Peck (1821–1878), U.S. soldier who fought in the Mexican–American War and American Civil War
• John L. Peck (1857–1927), Canadian politician in the Legislative Assembly of New Brunswick
• John M. Peck (died 1985), American politician from Virginia
• John Mason Peck (1789–1858), American Baptist missionary
• John Weld Peck (1874–1937), United States federal judge
• John Weld Peck II (1913–1993), United States federal judge
• John Peck (sergeant), American marine sergeant