John Beckwith may refer to:
Music John Christmas Beckwith (1750–1809), English organist and composer John Charles Beckwith (organist) (1788–1819), English organist John Beckwith (composer) (1927–2022), Canadian composer
Politics John Adolphus Beckwith (1800–1880), Canadian politician John L. Beckwith (1856–1934), Canadian entrepreneur and politician John Beckwith (MP) for Lewes
Sports John Beckwith (baseball) (1900–1956), American baseball player, infielder in the Negro leagues John Beckwith (footballer) (1932–2024), Australian rules football player and coach
Others John Beckwith (major-general), commanded the 20th Regiment of Foot at the Battle of Minden (1759) John Charles Beckwith (British Army officer) (1789–1862), British army officer John W. Beckwith (1831–1890), American clergyman, Second Bishop of Georgia John Beckwith (curator) (1918–1991), museum curator and art historian Sir John Beckwith (entrepreneur) (born 1947), British business tycoon John Bruce Beckwith (1933–2025), American pathologist
Characters John Beckwith (character), main character in the movie "Wedding Crashers", played by Owen Wilson
See also Jon Beckwith (born 1935), American microbiologist Jonathan Beckwith (disambiguation) Beckwith (disambiguation)