List of state leaders in 1665

This is a list of heads of state, government leaders, and other rulers in the year 1665.

Africa

• Kingdom of Bamum – Ngouloure (1629–1672)
• Kingdom of Dahomey – Houegbadja (1645–1685)
• Ethiopian Empire – Fasilides (1632–1667)
• Maravi -

Asia

• Ahom –
• China (Qing dynasty) - Kangxi Emperor (1662–1722)
• Empire of Japan –
  • Monarch – Reigen (1663–1687)
  • Tokugawa shogunate – Tokugawa Ietsuna (1651–1680)
  • Ryukyu Kingdom – Shō Shitsu (1648–1668)
• Joseon (Korea) – Hyeonjong (1659–1674)
• Mughal Empire – Aurangzeb (1658–1707)
• Taiwan (Kingdom of Tungning) - Zheng Jing (1662–1681)
• Sultanate of Tidore – Saifuddin (1657–1689)
• Persia -
• Đại Việt -

Europe

• Austria - Leopold VI, Archduke of Austria (1657–1705), also Leopold I of the Holy Roman Empire (1658–1705)
• Kingdom of Denmark–Norway – Frederick III (1648–1670)
• Kingdom of England – Charles II (1660–1685)
• Kingdom of France – Louis XIV (1643–1715)
• Ottoman (Turkish) Empire
  • Sultan - Mehmed IV, the Hunter, Ottoman Sultan (1648–1687)
  • Grand Vizier - Köprülü Fazıl Ahmed Pasha (1661–1676)
• Polish–Lithuanian Commonwealth – Jan II Kazimierz Vasa (1648–1668)
• Kingdom of Portugal and the Algarves – Afonso VI (1656–1667)
• Tsardom of Russia – Aleksey I (1645–1676)
• Duchy of Savoy – Charles Emmanuel II (1638–1675)
• Kingdom of Spain
  • Philip IV (1621–1665)
  • Charles II (1665–1700)
• Kingdom of Sweden – Charles XI (1660–1697)
• Grand Duchy of Tuscany – Ferdinando II de' Medici (1621–1670)
• United Provinces
  • Estates of Friesland, Groningen, Guelders, Holland, Overijssel, Utrecht, Zeeland (1581–1795)
  • Grand Pensionary of Holland - Johan de Witt (1653–1672)