John Ewing
John Ewing may refer to:
Public officials
- John Ewing (Indiana politician), American congressman
- John Hoge Ewing, American congressman from Pennsylvania
- John Ewing (diplomat), American Envoy Extraordinary and Minister Plenipotentiary to Honduras, 1913–1918
- John Ewing (Australian politician), member of Western Australia Legislative Assembly
- John H. Ewing, 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 2025
Writers
- John Ewing (pastor), American university president and sermon writer in Philadelphia
- John T. Ewing, American historian and university administrator in Michigan
- John D. Ewing, American journalist, editor and publisher in Louisiana
- John Ewing (curator), American film historian and reviewer at Cleveland Museum of Art and Cinematheque
Others
- John C. Ewing, American Civil War Medal of Honor recipient
- John Ewing (goldminer), Scottish-born New Zealand pioneer
- John Ewing (baseball), American pitcher during 1880s and 1890s
- John "Streamline" Ewing, American jazz trombonist
Characters
- John Ross Ewing Jr., amoral oil baron on 1978 American TV series Dallas, played by Larry Hagman
- John Ross Ewing Sr., 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 Henderson