John Breen may refer to: John Breen (actor), actor in the film Untraceable John Breen (Australian politician) (1898–1966), Australian politician John Breen (playwright), Irish playwright John Breen (RAF officer) (1896–1964), senior officer in the Royal Air Force John Breen (scholar) (born 1956), British Japanologist John W. Breen (1907–1984), American football coach and executive John Breen (sailor) (1827–1875), Irish soldier who fought in the American Civil War