Bannon is an Irish surname. The following are people bearing that surname:
Ann Bannon (born 1932), American author of lesbian pulp fiction novels
Brian Bannon (born 1930), Australian politician from New South Wales
Bruce Bannon (born 1951), American professional football player
Chad Bannon (born 1970), American television and film actor
Christine Bannon-Rodrigues (born 1966), American martial artist and actress
David "Race" Bannon (born 1963), American fraudster who posed as a former Interpol agent
"Des" Bannon (1923–2000), Australian rugby player
Eamonn Bannon (born 1958), Scottish football player
J.G. Bannon (1874–1937), American college football coach
Jack Bannon (born 1940), American television actor
Jacob Bannon (born 1976), American musician and artist
James Bannon (born 1959), Irish politician, farmer, and auctioneer
Jim Bannon (1911–1984), American radio and film actor
Jimmy Bannon (1871–1948), American baseball player
John Bannon (1829-1913), Irish Catholic priest
John Bannon (born 1943), Australian politician and academic
Kevin Bannon (born 1957), American basketball coach
Paul 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 recipient
Séamus Bannon (born 1927), Irish retired sportsman
Shane Bannon (born 1989), American football player
Stephen Bannon (born 1953), chief strategist and senior counsel to U.S. President Donald Trump
