List of state leaders in 1684
1683 state leaders - Events of 1684 - 1685 state leaders - State leaders by year
Africa
Asia
Europe
- Denmark–Norway - Christian V, King of Denmark (1670–1699)
- England - Charles II, King of England (1660–1685)
- France - Louis XIV, King of France (1643–1715)
- Holy Roman Empire - Leopold I, Holy Roman Emperor (1658–1705)
- Electors
- Ottoman ( Turkish ) Empire
- Polish-Lithuanian Commonwealth - Jan III Sobieski, King of Poland (1674–1696)
- Portugal - Pedro II, King of Portugal (1667–1706)
- Russia - Peter I and Ivan V, Tsars of Russia (1682–1696)
- Savoy - Victor Amadeus II, Duke of Savoy (1675–1730)
- Scotland - Charles II, King of Scotland (1660–1685)
- Spain - Charles II, King of Spain (1665–1700)
- Tuscany - Cosimo III de' Medici, Grand Duke of Tuscany (1670–1723)
- United Provinces
- Estates of Friesland, Groningen, Guelders, Holland, Overijssel, Utrecht, Zeeland (1581–1795)
- Stadtholder - Prince William III of Orange, Stadtholder of Guelders, Holland, Overijssel, Utrecht and Zeeland (1672–1702)