Keith O'Neill may refer to:
- Keith O'Neill (drummer)
- Keith O'Neill (footballer) (born 1976), professional footballer who represented the Republic of Ireland
- Keith O'Neill (fiddler), Irish-American fiddler
Famous quotes containing the word keith:
“In matters of truth the fact that you don’t want to publish something is, nine times out of ten, a proof that you ought to publish it.”
—Gilbert Keith Chesterton (1874–1936)