Bill Gannon
# Bill Gannon

Bill or William Gannon may refer to:

* William F. Gannon (1859–1916), American Catholic priest and Jesuit
* Bill Gannon (baseball) (1873–1927), American baseball player
* Bill Gannon (Gaelic footballer) (1901–1967), Irish Gaelic footballer
* Bill Gannon (Irish republican) (1902–1965), member of the Irish Republican Army
* A fictional character on the American television series Dragnet, played by Harry Morgan
* William J. Gannon (born 1937), American politician in the state of Iowa
* Bill Gannon (New Hampshire politician) (born 1962), New Hampshire politician
