John Haggerty (disambiguation)

John Haggerty (born 1960) is a guitarist.

John Haggerty or Hagerty may also refer to:

• John A. Haggerty (1841–1910), Wisconsin state legislator and businessman
• John B. Haggerty (1884–1953), American labor union leader
• John K. Hagerty (1867–1945), Pennsylvania state representative
• John Haggerty, New York political candidate who lost the 1920 United States House of Representatives elections
• John Haggerty, political candidate who lost the 2014 California Attorney General primary election
• John Haggerty (Canadian football), Canadian football punter
• Jack Hagerty (John Leo Hagerty, 1903–1982), American football player, coach and college athletics administrator