List of state leaders in 1634

This is a list of heads of state, government leaders, and other rulers in the year 1634.

Africa

• Kingdom of Dahomey – Dakodonou (1620–1645)
• Ethiopian Empire – Fasilides (1632–1667)

Asia

• China (Ming dynasty) - Chongzhen Emperor (1627–1644)
• Empire of Japan –
  • Monarch – Empress Meishō (1629–1643)
  • Shogun (Tokugawa) - Tokugawa Iemitsu (1623–1651)
  • Ryukyu Kingdom – Shō Hō (1621–1640)
• Joseon (Korea) – Injo (1623–1649)
• Mughal Empire – Shah Jahan (1627–1658)
• Later Jin (Manchu Empire) - Hong Taiji (1626–1643)

Europe

• Kingdom of Denmark and Norway – Christian IV of Denmark (1588–1648)
• Kingdom of England – Charles I (1625–1649)
• Kingdom of France – Louis XIII (1610–1643)
• Holy Roman Empire – Ferdinand II (1620–1637)
  • Electorate of Bavaria – Maximilian I (1597–1651)
  • Prince-Archbishopric of Bremen – John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran Administrator of the Prince-Archbishopric of Bremen (1596–1634)
  • Prince-Bishopric of Halberstadt – Archduke Leopold William of Austria, Catholic Administrator of the Prince-Bishopric of Halberstadt (1628–1648)
  • Prince-Bishopric of Lübeck – John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran Administrator of the Prince-Bishopric of Lübeck (1607–1634)
  • Archbishopric of Magdeburg – Archduke Leopold William of Austria, Catholic Administrator of the Archbishopric of Magdeburg (1631–1638)
  • Prince-Bishopric of Passau – Archduke Leopold William of Austria, Catholic Administrator of the Prince-Bishopric of Passau (1625–1662)
  • Prince-Bishopric of Strasbourg – Archduke Leopold William of Austria, Catholic Administrator of the Prince-Bishopric of Strasbourg (1626–1662)
  • Prince-Bishopric of Verden – John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran Administrator of the Prince-Bishopric of Verden (1631–1634)
• Ottoman (Turkish) Empire Murad IV (1623–1640)
• Papal States – Pope Urban VIII (1623–1644)
• Polish–Lithuanian Commonwealth – Ladislaus IV (1632–1648)
• Kingdom of Portugal – Philip III (1621–1640)
• Tsardom of Russia – Michael I (1613–1645)
• Kingdom of Spain – Philip IV (1621–1665)
• Swedish Empire – Christina (1632–1654)
• United Provinces
  • Estates of Friesland, Groningen, Guelders, Holland, Overijssel, Utrecht, Zeeland (1581–1795)
  • Stadtholder - Frederick Henry, Prince of Orange, Stadtholder of Gelre, Holland, Utrecht and Zeeland(1625–1647).
    • Holland – Grand Pensionary - Adriaan Pauw (1631–1636, 1651–1653)
• Republic of Venice – Francesco Erizzo, Doge of Venice (1631–1646)