John Ryan
John or Johnny Ryan may refer to:
Business
- John Ryan , pioneer of cosmetic surgery and chairman of Doncaster Rovers
- John D. Ryan , American copper mining magnate
- John Ryan , "father of the press in British North America"
- John J. "Bald Jack" Ryan, American businessman
Media, arts and entertainment
- John Ryan , British animator and cartoonist
- John Joseph Patrick Ryan, real name of American actor Jack Lord
- John P. Ryan, American film actor
- John Saint Ryan, British actor and equestrian
- Johnny Ryan, American alternative comics creator and cartoonist
- John Ryan , American singer-songwriter and record producer
- John Ryan , Canadian movie and TV producer; see ''On the 2nd Day of Christmas''
Military
- John Ryan , Irish recipient of the Victoria Cross
- John Ryan , Irish recipient of the Victoria Cross
- John Ryan , Australian recipient of the Victoria Cross
- John Dale Ryan, general in the United States Air Force
- John R. Ryan, chancellor of SUNY, former superintendent, the United States Naval Academy
Politics
- John Ryan , British Labour Member of Parliament
- John Ryan , Irish Labour Party politician
- John Ryan , Legislative Council Member
- John Ryan , House of Assembly member and Speaker
- John Ryan , Australian Senator
- John Ryan , American state legislator in New Mexico
- John F. Ryan, Virginia politician
- John Henry Ryan, Washington legislator and businessman
- John Nagel Ryan, New South Wales politician
- John P. Ryan , American businessman and politician from New York
Sports
Association football (soccer)
- John Ryan , Scottish football player
- John Ryan , English football player and manager
- John Ryan , English football player
- John Ryan , Irish football player
- John Ryan , Irish football player
Baseball
- Johnny Ryan , American baseball player
- John Ryan , American baseball player
- Blondy Ryan, American baseball shortstop
Hurling
- John Ryan , Dublin hurler of the 1910s
- Johnny Ryan , Tipperary hurler of the 1930s-40s
- John Ryan , Irish hurler
- Johnny Ryan , Tipperary hurler of the 2010s
Rugby
- John Ryan , Welsh rugby union coach
- John Ryan , Australian rugby union and rugby league player
- John Ryan , Irish rugby union player
Other sports
- John Ryan ; Jockey who competed in the 1859 Grand National
- John J. Ryan, American college football coach at Marquette University and the University of Wisconsin
- John Ryan , Irish Olympic distance runner
- John Ryan , Australian rules footballer for Essendon and Fitzroy
- John Ryan , Irish judoka
- Johnny Ryan , Australian rules footballer for Richmond
- John Ryan , Australian Olympic swimmer
- Jon Ryan, Canadian football punter
Writers
- John Ryan , Irish artist, broadcaster, publisher, critic, editor, patron and publican
- John Ryan , Irish journalist and publisher
Other
- John Ryan , Irish Roman Catholic bishop
- John A. Ryan, American Roman Catholic social reformer, economist and writer
- Jack Ryan , former FBI agent
- John Ryan , Australian diplomat and director-general of ASIS
- John M. Ryan, American prosecutor
- John W. Ryan, president of Indiana University
- John Alphonsus Ryan, Irish Catholic bishop and academic