John Wagner (born 1949) is an American-born British comics writer.
John Wagner may also refer to:
John A. Wagner (1885–1964), Michigan politician John C. Wagner (1858–1937), American politician and businessman John D. Wagner, American author and businessman John P. Wagner (1874–1955), American baseball shortstop John W. Wagner, (1837–1896), Union Army soldier in the American Civil War who received the Medal of Honor
See also Jack Wagner (disambiguation) Johann Wagner (disambiguation) John Waggener (1925–2017), American military officer John Wagoner (1923–2017), American football player