John Fortescue

• John Fortescue (Devon lawyer), English landowner and administrator
• John Fortescue (judge), English lawyer, judge and Member of Parliament
• John Fortescue of Salden, third Chancellor of the Exchequer of England
• John Fortescue [Aland, 1st Baron Fortescue of Credan], English jurist
• John Fortescue (MP for Barnstaple), British MP
• Sir John Fortescue (historian), British statesman and military historian