John Kirkwood

John Kirkwood may refer to:


 * John Kirkwood (engraver) (died 1853), Scot who became the foremost engraver in Dublin during the 1830s
 * John A. Kirkwood (1851–1930), American soldier and Medal of Honor recipient
 * John Gamble Kirkwood (1907–1959), American chemist and physicist
 * John Hendley Morrison Kirkwood (1877–1924), British landowner and politician