John Cahill
# John Cahill

John Cahill may refer to:

* John Cahill (baseball), former Major League Baseball outfielder
* John Cahill (footballer), retired Australian rules football player and coach
* John Cahill (businessman), British businessman, and former Executive Chairman of British Aerospace
* John Cahill (bishop), Roman Catholic Bishop of Portsmouth
* John T. Cahill (lawyer), American lawyer and prosecutor
* John T. Cahill (businessman), American businessman
* John Joseph Cahill, Premier of New South Wales from 1952 to 1959
* John Cahill (wrestler), American professional wrestler
