John Keogh may refer to: John Keogh (1740–1817), Irish merchant and political activist John K'Eogh (1681–1754), Irish doctor of divinity and naturalist John Keogh (footballer) (born 1940), Irish soccer player John Keogh (RTÉ) (active on 1960s), Irish cultural personality John W. Keogh (1863 or 1864–1947), Illinois redistricting activist