Deacon John

• Deacon John Moore, New Orleans guitarist and bandleader
• Deacon John Buffington House, historic house in Swansea, Massachusetts
• Deacon John Moore House, historic house in Windsor, Connecticut
• Deacon John Symmes House, historic house in Winchester, Massachusetts
• Deacon John Troyer, religious figure in the Long Point, Ontario region
• John Adams Sr., father of second US president, John Adams
• John Deacon, the bassist for the band Queen