Public officials
*John Ewing (Indiana politician) (1789–1858), American congressman *John Hoge Ewing (1796–1887), American congressman from Pennsylvania *John Ewing (diplomat) (1857–1923), American Envoy Extraordinary and Minister Plenipotentiary to Honduras, 1913–1918 *John Ewing (Australian politician) (1863–1933), member of Western Australia Legislative Assembly *John H. Ewing (1918–2012), American assemblyman and state senator from New Jersey, a/k/a Jack Ewing *John Ewing Jr., American politician from Nebraska, elected mayor of Omaha in 2025Writers
*John Ewing (pastor) (1732–1802), American university president and sermon writer in Philadelphia *John T. Ewing (1856–1926), American historian and university administrator in Michigan *John D. Ewing (1892–1952), American journalist, editor and publisher in Louisiana *John Ewing (curator), American film historian and reviewer at Cleveland Museum of Art and CinemathequeOthers
*John C. Ewing (1843–1918), American Civil War Medal of Honor recipient *John Ewing (goldminer) (1844–1922), Scottish-born New Zealand pioneer *John Ewing (baseball) (1863–1895), American pitcher during 1880s and 1890s *John "Streamline" Ewing (1917–2002), American jazz trombonistCharacters
*John Ross Ewing Jr. (J. R. Ewing), amoral oil baron on 1978 American TV series ''Dallas'', played by Larry Hagman *John Ross Ewing Sr. (Jock Ewing), father of J. R. Ewing on ''Dallas'', played by Jim Davis and Dale Midkiff *John Ross Ewing III, son of J. R. Ewing on ''Dallas'', played by Omri Katz and Josh HendersonSee also
*Jon Ewing (1936–2014), Australian stage, film and TV actor and director {{DEFAULTSORT:Ewing, John