List of state leaders in 1615

See also
List of state leaders in 1614 Events of 1615 List of state leaders in 1616 State leaders by year List of colonial governors in 1615

This is a list of heads of state, government leaders, and other rulers in the year 1615.

Africa

China (Ming dynasty) - Wanli Emperor (1573–1620)
Japan
- Monarch – Go-Mizunoo (1611–1629)
- Tokugawa shogunate – Tokugawa Hidetada (1605–1623)
- Ryukyu Kingdom – Shō Nei (1587–1620)
Joseon (Korea) – Gwanghaegun (1608–1623)
Mughal Empire – Jahangir (1605–1627)

Kingdom of Denmark – Christian IV (1588–1648)
Kingdom of England – James I (1603–1625)
Kingdom of France – Louis XIII (1610–1643)
Holy Roman Empire – Matthias (1612–1619)
- Prince-Archbishopric of Bremen – John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran Administrator of the Prince-Archbishopric of Bremen (1596–1634)
- Prince-Bishopric of Lübeck – John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran Administrator of the Prince-Bishopric of Lübeck (1607–1634)
Ottoman (Turkish) Empire – Ahmed I, Ottoman Sultan (1603–1617)
Papal States – Pope Paul V (1605–1621)
Poland - Sigismund III Vasa, King of Poland (1587–1632)
Russia Michael I, Tsar of Russia (1613–1645)
Kingdom of Spain – Philip III (1598–1621)
Sweden - Gustavus Adolphus (1611–1632)
United Provinces
- Estates of Friesland, Groningen, Guelders, Holland, Overijssel, Utrecht, Zeeland (1581–1795)
- Stadtholder - Maurice of Nassau, Prince of Orange, Stadtholder of Gelre, Holland, Overijssel, Utrecht and Zeeland (1585–1625)
- Grand Pensionary of Holland - Johan van Oldenbarnevelt (1586–1619)
Republic of Venice –
1. Marcantonio Memmo, Doge of Venice (1612–1615)
2. Giovanni Bembo, Doge of Venice (1615–1618)