Bannon is an Irish surname. The following are people bearing that surname:
Ann Bannon (born 1932), American author of lesbian pulp fiction novelsBrian Bannon (born 1930), Australian politician from New South WalesBruce Bannon (born 1951), American professional football playerChad Bannon (born 1970), American television and film actorChristine Bannon-Rodrigues (born 1966), American martial artist and actressDavid "Race" Bannon (born 1963), American fraudster who posed as a former Interpol agent"Des" Bannon (1923–2000), Australian rugby playerEamonn Bannon (born 1958), Scottish football playerJ.G. Bannon (1874–1937), American college football coachJack Bannon (born 1940), American television actorJacob Bannon (born 1976), American musician and artistJames Bannon (born 1959), Irish politician, farmer, and auctioneerJim Bannon (1911–1984), American radio and film actorJimmy Bannon (1871–1948), American baseball playerJohn Bannon (1829-1913), Irish Catholic priestJohn Bannon (born 1943), Australian politician and academicKevin Bannon (born 1957), American basketball coachPaul Bannon (fl. 2006-2013), Gaelic footballer (with about 6 seasons of league play)Paul (Anthony) Bannon (1956–2016), Irish player of association football, 1975 to 1995 (with less than a season of league play of Gaelic football)Philip M. Bannon (1872–1940), American Marine Corps Brevet Medal recipientSéamus Bannon (born 1927), Irish retired sportsmanShane Bannon (born 1989), American football playerStephen Bannon (born 1953), chief strategist and senior counsel to U.S. President Donald Trump