John Spencer-Churchill may refer to:
- John Spencer-Churchill, 7th Duke of Marlborough (1822–1883), British statesman and nobleman
- John Strange Spencer-Churchill (1880–1947), soldier and brother of the former British Prime Minister Winston Churchill
- John Spencer-Churchill, 10th Duke of Marlborough (1897–1972), British peer
- John Spencer-Churchill (artist) (1909–1992), artist and son of John Strange Spencer-Churchill
- John Spencer-Churchill, 11th Duke of Marlborough (born 1926)
- John Kemys Spencer-Churchill (1835–1913), British colonial administrator
Famous quotes containing the word john:
“Could it be that those who were reared in the postwar years really were spoiled, as we used to hear? Did a child-centered generation, raised in depression and war, produce a self-centered generation that resents children and parenthood?”
—C. John Sommerville (20th century)