John McNulty may refer to:
John McNulty (journalist) (1895–1956), American journalist and author John McNulty (American football) (born 1968), American football coach John McNulty (steamboat captain) (1830–?), Columbia River steamboat captain John McNulty (artist) (born 1949), Irish artist John McNulty (U.S. Marine Corps) (fl. c. 1918), U.S. Marine Corps’ World War I war hero John McNulty (bishop) (1879–1943), English prelate of the Roman Catholic Church John F. McNulty Jr. (1917–2004), college track coach John J. McNulty Jr. (1922–2009), New York political power broker John J. McNulty, III, Col., Chief of U.S. Army House Liaison Division at the Pentagon during Gulf War John K. McNulty (born 1934), American legal scholar John L. McNulty (1898–?), president of Seton Hall University John R. McNulty (1832–1912), Confederacy (American Civil War) war hero John F. McNulty (1896–1984), member of the Maryland House of Delegates John J. McNulty (1883–1947), member of the Minnesota Legislature John McNulty, see Jonathan Letterman, Medical Director of the Army of the Potomac XII Corps John McNulty (Seanad candidate), whose nomination caused a political controversy in Ireland in 2014