John Gannon may refer to:
- Sam Gannon, real name John Gannon, Australian cricketer
- John Gannon (footballer)
Famous quotes containing the word john:
“And I heard a voice from heaven, as the voice of many waters, and as the voice of a great thunder: and I heard the voice of harpers harping with their harps.”
—Bible: New Testament St. John the Divine, in Revelation, 14:2.