Kilgannon

Kilgannon is a last name. Notable people with this last name include:
 * Jim Kilgannon (1937–2000), Scottish association football player
 * Sean Kilgannon (born 1981), Scottish association football player

Fictional characters

 * Kilgannon, several characters in The Amory Wars, a series of science fiction comic books and novels
 * Kilgannon, several characters in For Heaven's Sake, an American off-Broadway play