Fallon is an Irish surname and refers to the clan name Ó Fallamháin or Ó Fallúin. "Fallon" is also an Irish non-gender specific first name and means "leader" or "granddaughter/grandson of a rich king." Notable people with the surname include:
Brian Fallon, Lead singer of the band 'The Gaslight Anthem'Craig Fallon, judokaEd Fallon, Iowa politician and activist.Fallon Bowman, guitaristFallon (actress), porn actressJames H. Fallon, neuroscientistJennifer Fallon, authorJim Fallon, football player and coachJim Fallon, dual rugby code sportsmanJimmy Fallon (born 1974), American actor, comedian, and late night talk show hostKevin Fallon, Former New Zealand football (soccer) managerKieren Fallon, jockeyMatt Fallon, singerMichael Fallon, British Conservative politicianNeil Fallon, singer, sometimes rhythm guitarist for the American rock band ClutchÓrla Fallon, Irish singer and harpist, soloist of Celtic WomanRichard Fallon (disambiguation), multiple peopleRory Fallon, New Zealand international football (soccer) playerSean Fallon (disambiguation), multiple peopleTiffany Fallon, PlaymateWilliam J. Fallon, U.S. Navy Admiral, former Commander of Central CommandSiobhan Fallon Hogan (born 1961), "Saturday Night Live" actress/comedian.Fallon Sherrock, Darts player (born 1994)