Jack Ryan

Jack Ryan as a name may refer to:

• Jack Ryan (Tom Clancy character), a fictional character in a series of novels by Tom Clancy
• Jack Ryan (politician) (born 1959), former candidate for United States Senator from Illinois and ex-husband of actress Jeri Ryan
• Jack Ryan (designer) (1926–1991), designer and Zsa Zsa Gabor's sixth husband
• Jack Ryan (pitcher) (1884–1949), Major League Baseball pitcher
• Jack Ryan (outfielder) (1905–1967), MLB outfielder
• Jack Ryan (catcher) (1868–1952), MLB catcher and University of Virginia baseball coach
• Jack Ryan (streetball player)
• Jack Ryan (FBI agent), former FBI agent
• Jack L. Ryan (born 1907), Hawthorn VFL footballer
• Jack F. T. Ryan (born 1916), Footscray and North Melbourne VFL footballer
• John J. Ryan, known as Jack, head football coach at Marquette University and the University of Wisconsin

Jack Ryan may also refer to:

• Jack Ryan (film), an upcoming film