List of state leaders in 1827

See also
List of state leaders in 1826 Events of 1827 List of state leaders in 1828 State leaders by year List of religious leaders in 1827 List of sovereign states in 1827 List of colonial governors in 1827

This is a list of heads of state, government leaders, and other rulers in the year 1827.

Africa

Ashanti Confederacy – Osei Yaw Akoto, Asantehene (1824–1834)
Basutoland – Paramount chief Moshoeshoe I (1822–1870)
Kingdom of Buganda – Kamaanya (1814–1836)
Bunyoro – Nyamutukura Kyebambe III, Omukama of Bunyoro (1786–1835)
Kingdom of Burundi – Ntare IV Rugamba (1796–1852)
Kingdom of Dahomey – Gézo (1818–1856)
Sultanate of Ndzuwani – Abdallah bin Alawi (1816–1832)
Kingdom of Rwanda – Yuhi III (1797–1830)
Sokoto Caliphate
- Caliph - Muhammed Bello (1814–1837)
- Grand Vizier - Gidago dan Laima (1817–1842)
Swaziland – Paramount chief Ngwane IV (1815–1836)
Zulu – Shaka, King of the Zulu (1816–1828)

Argentina
1. Bernardino Rivadavia, President of Argentina (1826–1827)
2. Vicente López y Planes, interim President of Argentina (1827)
Empire of Brazil – Pedro I (1822–1831)
Federal Republic of Central America – Manuel José Arce, President of Central America (1825–1829)
- Costa Rica – Juan Mora Fernández, Head of State of Costa Rica (1825–1833)
Chile
- Agustín Eyzaguirre (1826–1827)
- Ramón Freire (1827–1827)
- Francisco Antonio Pinto (1827–1829)
Mexico - Guadalupe Victoria, President of Mexico (1824–1829)
United States - John Quincy Adams, President of the United States (1825–1829)

Emirate of Bukhara – Nasrullah Khan (1826–1860)
Afghanistan – Dost Mohammad Khan, Emir of Afghanistan (1826–1839)
China (Qing dynasty) - Daoguang Emperor (1821–1850)
Empire of Japan
- Monarch – Ninkō (1817–1846)
- Tokugawa shogunate – Tokugawa Ienari (1786–1837)
- Ryukyu Kingdom - Shō Kō (1804–1828)
Joseon (Korea) – Sunjo (1800–1834)

Principality of Abkhazia – Mikhail (1822–1864)
Andorra –
- Bishop of Urgell -
  1. Isidor Bonifaci López y Pulido (1824–1827)
  2. Temporarily vacant (1827–1828)
- Charles X of France (1824–1830)
Kingdom of Denmark
- Monarch – Frederick VI (1808–1839)
- Minister of State - Otto Joachim Moltke (1824–1842)
Kingdom of France –
- Monarch – Charles X (1824–1830)
- Prime Minister - Comte de Villèle (1821–1828)
German Confederation
- Austrian Empire – Francis I (1792*-1835) *Note: Leader of Austria held the title of Archduke prior to 1804
  - Chancellor - Prince Klemens Wenzel von Metternich, Chancellor of Austria (1821–1848)
- Kingdom of Bohemia – Francis (1792–1835)
- Kingdom of Prussia –
  - Monarch – Friedrich Wilhelm III (1797–1840)
  - Chief Minister - Carl Friedrich Heinrich, Graf von Wylich und Lottum (1823–1841)
- Kingdom of Bavaria – Ludwig I (1825–1848)
  - President of the Council of Ministers – Baron Zentner (1825–1832)
- Kingdom of Saxony –
  1. Frederick Augustus I (1763*-1827) *Note: Leader of Saxony held the title of Elector prior to 1806
  2. Anthony Clement (1827–1836)
- Kingdom of Hanover – George IV (1820–1830)
- Kingdom of Württemberg – William (1816–1864)
- Grand Duchy of Luxembourg – William I (1815–1840)
- Principality of Liechtenstein – Johann Josef I (1805–1836)
First Hellenic Republic (unrecognized) -

Kingdom of Hungary – Francis (1792–1835)
Neutral Moresnet
- Monarchs -
  - William I of the Netherlands (1815–1840)
  - Frederick William III of Prussia (1797–1840)
- Mayor - Arnold Timothée de Lasaulx, Mayor of Moresnet (1817–1859)
United Kingdom of the Netherlands – William I (1815–1840)
Ottoman Empire
- Sultan - Mahmud II (1808–1839)
- Grand Vizier – Benderli Selim Sirri Pasha (1824–1828)
Kingdom of Portugal and the Algarves – Maria II (1826–1828, 1834–1853)
Russian Empire – Nicholas I (1825–1855)
Kingdom of Spain – Ferdinand VII (1808, 1814–1833)
Kingdom of Sweden – United Kingdoms of Sweden and Norway - Charles XIV John (1818–1844)
Grand Duchy of Tuscany – Leopold II (1824–1859)
Kingdom of the Two Sicilies – Francis I (1825–1830)
United Kingdom of Great Britain and Ireland
- Monarch – George IV (1820–1830)
- Prime Minister -
  1. Robert Banks Jenkinson, 2nd Earl of Liverpool (1812–1827)
  2. George Canning (1827)
  3. Frederick John Robinson, 1st Viscount Goderich (1827–1828)

Abu Dhabi –
- Co-Shaikh – Shakhbut bin Dhiyab, Shaikh of Abu Dhabi (1818–1833)
- Co-Shaikh – Tahnun bin Shakhbut, Shaikh of Abu Dhabi (1818–1833)
Ajman – Rashid bin Humayd, Shaikh of Ajman (1816–1838)
Egypt Eyalet – Muhammad Ali Pasha, Governor of Egypt (1805–1848)
- Kel Ahaggar – Ag Mama ag Sidi (1790–1830)
Kuwait – Sheikh Jabir ibn Abdullah Al Sabah (1814–1859)
Sultanate of Morocco – Abd al-Rahman (1822–1859)
Sultanate of Oman – Sa'id II ibn Sultan (1804–1856)
Persia (Qajar dynasty) – Fat′h Ali Shah Qajar (1797–1834)