John Fay
# John Fay

John Fay may refer to:

* John Fay (American football) (1895–1983), American football player
* John D. Fay (1815–1895), American civil engineer
* John Fay (politician) (1773–1855), American politician
* John J. Fay Jr. (1927–2003), American politician in New Jersey
* John Fay (writer) (21st century), British television writer
* John David Fay, mathematician, eponym of Fay's trisecant identity
