John D'Arcy

John D'Arcy may refer to:

• John D'Arcy (cricketer) (born 1936), New Zealand cricketer
• John Darcy, 1st Baron Darcy de Knayth (c. 1290–1347), English peer
• John Michael D'Arcy (1932–2013), American Roman Catholic bishop
• John P. D'Arcy (1957–1994), American electrical engineer
• John D'Arcy (British Army officer) (1894–1966), British general