Harold Ryan
# Harold Ryan

Harold Ryan may refer to:

* Harold Lyman Ryan (1923–1995), U.S. federal judge from Idaho
* Harold M. Ryan (1911–2007), American politician and judge from Michigan
* Harold Ryan, former president of Bungie and CEO of ProbablyMonstets
* Harold Ryan, character in the Kurt Vonnegut play, Happy Birthday, Wanda June
