John Halliday may refer to:
- John Halliday (actor) (1880–1947), American actor
- John Halliday (ophthalmologist) (1871–1946), Australian doctor
Famous quotes containing the word john:
“There is nothing more agreeable in life than to make peace with the Establishment—and nothing more corrupting.”
—A.J.P. (Alan John Percivale)