List of heads of state 1834

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Africa

Egypt
- Viceroy : Muhammad Ali Pasha (1805–1848)

Ethiopia
- Kaiser : Sahle Dengel (1832–1841)

Burundi
- King: Ntare IV. Rugamba (approx. 1796 – approx. 1850)

Dahomey
- King: Gézo (1818-1856)

Morocco
- Sultan of the Alawid dynasty: Mulai Abd ar-Rahman (1822-1859)

Madagascar
- Queen: Ranavalona I (1782–1861)
- Prime Minister : Rainiharo († 1852)

Rwanda
- King: Mutara II (1802-1853)

America

North America

Mexico
- Head of State and Government: President Antonio López de Santa Anna (1833–1835)

United States of America
- Head of State or Government: President Andrew Jackson (1829–1837)

Central America

Haiti
- Head of State and Government: President Jean-Pierre Boyer (1818–1843)

Central American Confederation
- Costa Rica : Head of State José Rafael de Gallegos y Alvarado (1833–1837)
- El Salvador :
  1. Head of State Joaquín de San Martín (1833–23 June 1834)
  2. Head of State Carlos Salazar Castro (June 23 - July 13, 1834)
  3. Head of State Gregorio Salazar (July 13th - September 30th, 1834)
  4. Head of State Joaquín Escolán y Balibrera (September 30 - October 14, 1834)
  5. Head of State José María Silva (October 14, 1834–1835)
- Guatemala : Head of State José Mariano Gálvez (1831–1838)
- Honduras :?
- Nicaragua : Head of State José Núñez (March 10, 1834–1835, 1837–1839 )

South America

Bolivia
- Head of State and Government: President Andrés de Santa Cruz (1829–1839)

Brazil
- Ruler: Emperor Peter II (1831–1889)

Chile
- Head of State and Government: President José Joaquín Prieto (1831–1841)

Ecuador
- Head of State and Government:
  1. President Juan José Flores (1830-10 September 1834)
  2. Vicente Rocafuerte (September 10, 1834–1839, in rebellion )

New Granada (now Colombia )
- Head of State and Government: President Francisco de Paula Santander (1832–1837)

Paraguay
- Head of State and Government: Consul Gaspar Rodríguez de Francia (1814–1840)

Peru (controversial)
- Head of State and Government: President Luis José de Orbegoso y Moncada (1833–1836)

Río de la Plata (now Argentina )
- Head of State and Government: (vacant)
- Governor of the Province of Buenos Aires:
  1. Juan José Viamonte (1833-1834)
  2. Manuel Vicente Maza (1834-1835)

Uruguay
- Head of State and Government:
  1. President Fructuoso Rivera (1830– October 24, 1834)
  2. (incumbent) President of the Senate Carlos Anaya (October 24, 1834–1835)

Venezuela (controversial)
- Head of State and Government: President José Antonio Páez (1831–1835)

Asia

Abu Dhabi
- Sheikh: Khalifa bin Shakhbut (1833–1845)
- Sheikh: Sultan bin Shakhbut (1833–1845)

Afghanistan
- Emir: Abdul Wakil Panah Khan (1822–1839)
- Emir: Dost Mohammed Khan (1826–1839)

Brunei
- Sultan Omar Ali Saifuddin II († 1852)

China
- Qing Dynasty Emperor : Dao Guang (1821–1850)

British India
- Governor General : William Cavendish-Bentinck (1828–1835)

Japan
- Emperor : Ninkō (1817–1846)
- Shogun : Tokugawa Ienari (1786-1837)

Korea ( Joseon )
- King : Sunjo (1800–1834)
- King: Heonjong (1834–1849)

Persia ( Qajar dynasty)
- Shah : Fath Ali (1797–1834)
- Shah: Mohammed Shah (1834–1848)

Thailand
- King of Thailand : Rama III. (1824-1851)

Europe

Andorra
- Co-princes :
  - King of the French : Louis-Philippe I (1830–1848)
  - Bishop of Urgell : Simó de Guardiola i Hortoneda (1828-1851)

Belgium
- Head of State: King Leopold I (1831–1865)
- Head of Government:
  - Prime Minister Albert Goblet d'Alviella (1832–4 August 1834)
  - Prime Minister Barthélémy de Theux de Meylandt (August 4, 1834–1840, 1846–1847, 1871–1874 )

Denmark
- King : Friedrich VI. (1808–1839) (1808–1814 King of Norway)

German Confederation
- Austria
  - Emperor : Franz I (1804-1835)
- Prussia
  - King : Friedrich Wilhelm III. (1797-1840)
    - State Chancellor: Carl Friedrich Heinrich Graf von Wylich and Lottum (1823–1841)
- Principality of Anhalt-Bernburg
  - Duke : Alexius Friedrich Christian (1796–1834) until 1807 Prince
  - Duke: Alexander Carl (1834–1863)
- Principality of Anhalt-Dessau
  - Duke : Leopold IV (1817–1871)
- Principality of Anhalt-Köthen :
  - Duke : Heinrich (1830–1847)
- to bathe
  - Grand Duke : Leopold (1830-1852)
- Bavaria
  - King : Ludwig I (1825–1848)
    - Minister of State : Friedrich August Freiherr von Gise (1832–1846)
- Braunschweig
  - Duke : Wilhelm (1831-1884)
- Bremen
  - Mayor : Johann Smidt (1821–1857)
  - Mayor: Heinrich Gröning (1821–1839)
  - Mayor: Simon Hermann Nonnen (1822–1847)
  - Mayor: Johann Michael Duntze (1824–1845)
- Frankfurt
  - Senior mayor : Ferdinand Maximilian Starck (1828) (1834) (1836)
- Hamburg
  - Mayor : Johann Arnold Heise (1807–1811) (1813–1834)
  - Mayor: Johann Heinrich Bartels (1820–1850)
  - Mayor: Martin Garlieb Sillem (1829–1835)
  - Mayor: Amandus Augustus Abendroth (1831–1842)
  - Mayor: Martin Hieronymus Schrötteringk (1834–1835)
- Hanover (personalunionwith Great Britain 1815–1837)
  - King : Wilhelm IV. (1830–1837)
- Hessen-Darmstadt
  - Grand Duke : Ludwig II (1830–1848)
- Hessen-Homburg
  - Landgrave : Ludwig (1829–1839)
- Hessen-Kassel
  - Elector: Wilhelm II. (1821–1847)
- Hohenzollern-Hechingen
  - Prince : Friedrich (1810–1838)
- Hohenzollern-Sigmaringen
  - Prince : Karl (1831–1848)
- Holstein and Lauenburg (personal union with Denmark 1815–1864)
  - Duke: Friedrich VI. (1815-1839)
- Liechtenstein
  - Prince : Johann I. Josef (1805–1836)
- lip
  - Prince : Leopold II (1802-1851)
- Lübeck
  - Mayor : Christian Heinrich Kindler (1825) ( 1825 , 1827, 1829, 1831, 1833, 1834, 1835, 1837, 1839, 1841, 1843 )
  - Mayor: Christian Nicolaus von Evers
  - Mayor: Thomas Günther Wunderlich
  - Mayor: Bernhard Heinrich Frister
- Luxembourg (personal union with the Netherlands 1815–1890)
  - Grand Duke : Wilhelm I (1815–1840)
- Mecklenburg-Schwerin
  - Grand Duke : Friedrich Franz I (1785–1837) until 1815 Duke
- Mecklenburg-Strelitz
  - Grand Duke : Georg (1816–1860)
- Nassau :
  - Duke : Wilhelm I (1816–1839)
- Oldenburg
  - Grand Duke : Paul Friedrich August (1829-1853)
- Reuss older line :
  - Prince : Heinrich XIX. (1817-1836)
- Reuss-Lobenstein-Ebersdorf
  - Prince: Heinrich LXXII. (1822-1848)
- Reuss-Schleiz
  - Prince: Heinrich LXII. (1818-1848)
- Saxony
  - King : Anton (1827–1836)
- Saxony-Altenburg
  - Duke : Friedrich (1826–1834)
  - Duke: Joseph (1834–1848)
- Saxe-Coburg and Gotha
  - Duke : Ernst I (1826–1844)
- Saxony-Meiningen
  - Duke : Bernhard II. (1803–1866)
- Saxe-Weimar-Eisenach
  - Grand Duke : Carl Friedrich (1828-1853)
- Schaumburg-Lippe
  - Prince : Georg Wilhelm (1787–1860) until 1807 Count
- Schwarzburg-Rudolstadt
  - Prince : Friedrich Günther (1807–1867)
- Schwarzburg-Sondershausen
  - Prince : Günther Friedrich Karl I (1794–1835)
- Waldeck-Pyrmont
  - Prince : George II (1813–1845)
- Württemberg
  - King : Wilhelm I (1816–1864)

France
- King : Louis-Philippe I (1830–1848)
  - Prime Minister: Nicolas Jean-de-Dieu Soult (1832–1834)

Greece
- King : Otto I (1832–1862)

Italian states
- Papal States
  - Pope : Gregory XVI. (1831-1846)
- Lombardy-Veneto (personal union with Austria 1815–1859 / 66)
  - King : Franz (1815–1835)
- Lucca
  - Duke: Karl Ludwig (1824–1847)
- Modena and Reggio
  - Duke : Francis IV (1814–1846)
- Parma, Piacenza and Guastalla
  - Duchess : Marie-Louise (1814–1847)
- San Marino
  - Capitani Reggenti : Luigi Giannini , Vincenzo Braschi (October 1, 1833– April 1, 1834)
  - Capitani Reggenti: Lodovico Belluzzi , Francesco Guidi Giangi (April 1, 1834– October 1, 1834)
  - Capitani Reggenti: Giuliano Malpeli , Pietro Tassini (October 1, 1835– April 1, 1835)
- Sardinia
  - King : Karl Albert (1831–1849)
- Kingdom of the Two Sicilies
  - King : Ferdinand II (1830-1859)
- Tuscany
  - Grand Duke Leopold II (1824-1859)

Monaco
- Prince : Honoré V. (1819–1841)

Montenegro (until 1878 under Ottoman suzerainty)
- Prince-Bishop (Vladika) : Petar II. Petrović-Njegoš (1830-1851)

Netherlands (personal union with Luxembourg 1815–1890)
- King : Wilhelm I (1815–1840)

Norway
- King : Charles III. Johann (1818–1844) (identical to Karl XIV. John of Sweden; Norwegian-Swedish personal union)

Ottoman Empire
- Sultan: Mahmud II. (1808–1839)

Portugal
- King : Michael I (1828–1834)
- Queen: Mary II ( 1826–1828 , 1834–1853)

Russia
- Emperor : Nicholas I (1825–1855)

Sweden
- King : Karl XIV. Johann (1818–1844) (1818–1844 King of Norway)

Serbia (until 1878 under Ottoman suzerainty)
- Prince : Miloš Obrenović (1817–1839, 1858–1860 )

Spain
- Queen : Isabella II (1833–1868)
- Regent: Maria Christina (1833–1840)

Hungary
- King : Ferdinand V (1830–1848) (1835–1848 King of Bohemia, 1835–1848 Emperor of Austria)

United Kingdom
- Head of State: King Wilhelm IV (1830–1837) (1830–1837 King of Hanover)
- Head of Government:
  - Prime Minister Charles Gray, 2nd Earl Gray (1830–16 July 1834)
  - Prime Minister William Lamb, 2nd Viscount Melbourne (July 16, 1834– November 17, 1834, 1835–1841 )
  - Prime Minister Arthur Wellesley, 1st Duke of Wellington ( 1828–1830 , November 17, 1834– December 10, 1834)
  - Prime Minister Robert Peel (December 10, 1834–1835, 1841–1846 )

Wallachia (under Ottoman rule)
- Russian military administration (1828–1834)
- Prince : Alexandru II Ghica (1834–1842, 1856–1858 )

Oceania and Pacific

Hawaii
- King: Kamehameha III. (Kauikeaouli) (1824-1854)