Jack Ryan
Jack Ryan may refer to:
People
Sports
Australian rules football
- Jack Ryan (footballer, born 1873), Australian rules footballer for St Kilda
- Jack Ryan (footballer, born 1907), Australian rules footballer for Hawthorn
- Jack Ryan (footballer, born 1914), Australian rules footballer for Footscray and North Melbourne
Baseball
- Jack Ryan (catcher), MLB catcher and University of Virginia baseball coach
- Jack Ryan (outfielder), MLB outfielder
- Jack Ryan (pitcher), Major League Baseball pitcher
Other sports
- Jack Ryan (English footballer), English footballer
- Jack Ryan (streetball player), American streetball player
- Jack Ryan (Moneygall hurler), Irish hurler and Gaelic footballer for Tipperary
- Jack Ryan (Roscrea hurler), Irish hurler for Tipperary
- Jack Ryan (runner), Australian masters long-distance runner
- Jack Ryan (rugby union), Irish international rugby union player
Government and military
- Jack Ryan (FBI agent), former FBI agent
- Jack Ryan (politician), former candidate for United States senator from Illinois and ex-husband of actress Jeri Ryan
- John M. Ryan, American attorney
- Jack Ryan, USAID officer killed in Vietnam while working for the Department of Public Safety, alleged CIA officer
Other people
- Jack Ryan (designer), designer and Zsa Zsa Gabor's sixth husband
Arts, entertainment, and media
- Jack Ryan (character), a character in a series of novels by Tom Clancy
- *Jack Ryan (film series), based on Tom Clancy's character
- *Jack Ryan (TV series), an Amazon Video television series based on Tom Clancy's character
- *Jack Ryan: Shadow Recruit, a 2014 film based on Tom Clancy's character
- Jack Ryan, a character in the Bioshock video game series
- Jack Ryan, the titular character in a series of novels by Elmore Leonard; see Unknown Man No. 89
- Jack Ryan, a renegade DEA officer in a series of direct to video movies; see ''Cyborg Cop''