- Henry IV (def. 2).
- British statesman, writer, and orator.
- the surname of Henry IV of England
- Henry St John, 1st Viscount Bolingbroke. 1678–1751, English politician; fled to France in 1714 and acted as secretary of state to the Old Pretender; returned to England in 1723. His writings include A Dissertation on Parties (1733–34) and Idea of a Patriot King (1738)
