Henry St John

• Henry St John (British Army officer)
• Henry St John (MP for Huntingdon)
• Henry St John (MP for Stockbridge)
• Henry St John (Royal Navy officer)
• Henry St John, 13th Baron St John of Bletso
• Henry St John, 18th Baron St John of Bletso
• Henry St John, 1st Viscount Bolingbroke
• Henry St John, 1st Viscount St John
• Henry St John, 4th Viscount Bolingbroke, 5th Viscount St John
• Henry St John, 5th Viscount Bolingbroke, 6th Viscount St John
• Henry St. John (congressman)
• Henry St. John Cooper
• John Creasey
• Sir Henry St John, 2nd Baronet
• Stockbridge (UK Parliament constituency)
• Viscount Bolingbroke