John Brophy
John Brophy may refer to:

 John Brophy (ice hockey) (1933–2016), Canadian hockey coach and player
 John Brophy (labor) (1883–1963), United Mine Workers and CIO leader
 John Brophy (writer) (1899–1965), Anglo-Irish soldier and novelist who wrote The Day They Robbed the Bank of England, The World Went Mad
 John C. Brophy (1901–1976), U.S. Representative from Wisconsin