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:
“Our earth is degenerate in these latter days. Bribery and corruption are common. Children no longer obey their parents. . . . The end of the world is evidently approaching. Sound familiar? It is, in fact, the lament of a scribe in one of the earliest inscriptions to be unearthed in Mesopotamia, where Western civilization was born.”
—C. John Sommerville (20th century)