List of state leaders in 1812

1811 state leaders - Events of 1812 - 1813 state leaders - State leaders by year----

See also:
*List of religious leaders in 1812
*List of colonial governors in 1812

Africa

*Ashanti Confederacy - Osei Bonsu, Asantehene (1804-1824)
* Buganda - Semakokiro, King of Buganda (1771-1814)
* Bunyoro - Nyamutukura Kyebambe III, Omukama of Bunyoro (1786-1835)
* Burundi - Ntare IV Rugamba, King of Burundi (1796-1852)
* Dahomey - Adandozan, King of Dahomey (1797-1818)
* Ethiopia - Egwale Seyon Hezqeyas, Emperor of Ethiopia (1801-1818)
*Fulani Empire - Usman dan Fodio, Fulani Caliph (1804-1814)
* Mayotte - Suhali bin Salim, Sultan of Mayotte (1807-1817)
* Ndzuwani - Alawi bin Husain, Sultan of Ndzuwani (1796-1816)
* Islands of Refreshment - Jonathan Lambert (1811-1812)
* Rwanda - Yuhi III, Mwami of Rwanda (1797-1830)
*Zulu - Senzangakona, King of the Zulu (1781-1816)

Asia

* Afghanistan - Mahmud Shah, King of Afghanistan (1809-1818)
* China (Qing Dynasty) - Jiaqing, Emperor of China (1796-1820)
* Japan
**Monarch - Kokaku, Emperor of Japan (1780-1817)
**Shogun (Tokugawa) - Tokugawa Ienari, Shogun of Japan (1786-1837)
**Ryūkyū Kingdom - Shō Kō, King of Ryūkyū (1804-1828)
*Korea (Joseon Dynasty) - Sunjo, King of Joseon (1800-1834)

Europe

* Abkhazia - Safar Begi, Prince of Abkhazia (1810-1821)
* Andorra -
** Francesc Antoni de la Dueña y Cisneros, Bishop of Urgel (1797-1816)
** Napoleon I, Emperor of the French (1804-1814)
* Austria - Francis I, Emperor of Austria (1792*-1835) *Note: Leader of Austria held the title of Archduke prior to 1804
*Bohemia - Francis, King of Bohemia (1792-1835)
*Confederation of the Rhine
** Bavaria - Maximilian I, King of Bavaria (1799*-1825) *Note: Leader of Bavaria held title of Elector prior to 1805
*** Prime Minister - Count Maximilian Joseph von Montgelas, Prime Minister of Bavaria (1799-1817)
** Saxony - Frederick Augustus I, King of Saxony 1763*-1827) *Note: Leader of Saxony held the title of Elector prior to 1806
**Westphalia - Jerome Bonaparte, King of Westphalia (1807-1813)
** Württemberg - Frederick I, King of Württemberg (1797*-1816) *Note: Leader of Württemberg held the title of Elector prior to 1806, and the title of Duke prior to 1803
* Denmark–Norway
** Monarch - Frederick VI, King of Denmark (1808-1839)
** Prime Minister - Frederik, greve Moltke, Minister of State of Denmark (1810-1814)
* Finland - Alexander I, Grand Duke of Finland (1809-1825)
* France - Napoleon I, Emperor of the French (1804-1814)
*Hungary - Francis, King of Hungary (1792-1835)
* Portugal - Maria I Francisca, Queen of Portugal (1777-1816)
* Prussia - Frederick William III, King of Prussia (1797-1840)
**Chief Minister - Prince Karl August von Hardenberg, Chief Minister of Prussia (1810-1822)
*Russia - Alexander I, Tsar of Russia (1801-1825)
* Spain - Joseph Bonaparte, King of Spain (1808-1813)
* Sweden -
**Monarch - Charles XIII, King of Sweden (1809-1818)
**Regent - Charles John, Crown Prince of Sweden (1810-1818)
* United Kingdom
** Monarch - George III, King of the United Kingdom (1760-1820)
** Regent - The Prince of Wales, Regent of the United Kingdom (1811-1820)
** Prime Minister -
**#Spencer Perceval, Prime Minister of the United Kingdom (1809-1812)
**#Robert Banks Jenkinson, 2nd Earl of Liverpool, Prime Minister of the United Kingdom (1812-1827)
*Warsaw - Frederick Augustus I, Duke of Warsaw (1807-1813)

Middle East and North Africa

* Abu Dhabi - Shakhbut bin Dhiyab, Shaikh of Abu Dhabi (1793-1816)
* Morocco - Slimane, Sultan of Morocco (1792-1822)
* Ottoman Empire
**Monarch - Mahmud II, Sultan of the Ottoman Empire (1808-1839)
**Grand Vizier -
**# Laz Ahmed Pasha, Ottoman Grand Vizier (1811-1812)
**# Hursid Ahmed Pasha, Ottoman Grand Vizier (1812-1815)

North America and the Caribbean

* United States - James Madison, President of the United States (1809-1817)