John Heffernan
# John Heffernan

John Heffernan may refer to:

* John Heffernan (American actor) (1934–2018), American actor
* John Heffernan (British actor) (born 1981), British actor
* John Heffernan (hurler) (born 1963), Irish hurler
* John Heffernan, co-writer of Snakes on a Plane
