John Preston

Politicians

• John Preston, Member of Parliament for Sussex
• John Preston, MP for Lancaster
• John Preston , mayor of Dublin in 1654
• John Preston, MP for County Meath
• John Preston, MP for Navan
• John Preston, MP for Navan
• John Preston, 1st Baron Tara, Irish politician
• John B. Preston, first Surveyor General of the Oregon Territory

  Fiction

• John Preston, a fictional character in the 2002 feature film Equilibrium
• John James Preston, a fictional character in the American TV series Sex and the City
• Alias John Preston, a 1955 British horror film

  Military

• John S. Preston, American Civil War general
• John Preston , American Civil War sailor and Medal of Honor recipient
• John F. Preston, United States Army officer, Inspector General
• John Thomas Lewis Preston, American educator and military officer from Virginia

  Others

• John Preston , participant in Peasants' Revolt
• John Preston , English clergyman
• John Preston, Lord Fentonbarns, Scottish judge
• John Preston , Irish immigrant to America, founder of the Preston dynasty
• John Preston, 18th-century English guitar and cittern maker
• John W. Preston, American judge
• Jack Preston, English rugby league player of the 1900s
• Johnny Preston, American pop music singer
• John Preston , American author of gay erotica
• John Preston , British music industry executive
• John Preston , English journalist and novelist
• John G. Preston, American film and stage actor
• John Preston , law enforcement officer whose dog was involved in controversial criminal cases in Florida
• John T. Preston, venture capitalist and entrepreneur
• John Preston, Welsh fencer