John Delaney
John Delaney or Delany may refer to:
People
Politicians
- John Delaney (Bahamian lawyer), Bahamian lawyer and former Attorney General and Minister of Legal Affairs
- John Delaney (Maryland politician), American attorney, businessman, politician, and former 2020 Democratic presidential candidate
- John Delaney (Florida politician), American lawyer, politician and university administrator
- John J. Delaney, American businessman, lawyer and U.S. Representative
- John Delaney (meteorologist), Irish-Canadian civil servant, meteorologist and political figure in Newfoundland
- John DeLany (Wisconsin lawyer), Wisconsin lawyer, newspaperman and state representative
Sports
- John A. Delaney (hurler), Irish hurler from County Laois
- John Delaney (baseball), American college baseball coach
- John Delaney (football administrator), Irish former sports administrator
- John Delaney (footballer), former English footballer
Others
- John Delaney (businessman), Irish businessman and founder of trading exchange website Intrade
- John C. Delaney, American Civil War soldier
- John Delany (luthier), Irish musical instrument and violin maker
- John Bernard Delany, American Roman Catholic bishop
- John Albert Delany, Australian conductor and composer