World leaders in 1834
Everyone who held a state’s top posts at some point in 1834, in the order they held them. Names are from Wikipedia’s list of state leaders and appear only where the person’s Wikidata record agrees on the post and the years. What happened in 1834 →
Major powers in 1834
United StatesUnited States history
- President
- Andrew Jackson
United KingdomUnited Kingdom history
- King
- William IV
- Prime minister
- Charles Grey, then William Lamb, then Arthur Wellesley, then Robert Peel
Russian EmpireRussia history
- Emperor
- Nicholas I
Qing dynastyChina history
- Emperor
- Daoguang
July Monarchy of FranceFrance history
- King
- Louis Philippe I
- Prime minister
- Jean-de-Dieu Soult, then Étienne Maurice Gérard, then Hugues-Bernard Maret, then Édouard Mortier
Tokugawa shogunate of JapanJapan history
- Emperor
- Ninkō
Africa
BasutolandLesotho history
- King or Paramount Chief
- Moshoeshoe I
Beylik of TunisTunisia history
Ethiopian Empire
- Emperor
- Sahle Dengel
Khedivate of EgyptEgypt history
- Khedive
- Muhammad Ali
Kingdom of Eswatini (Swaziland)
- King
- Sobhuza I
Kingdom of Rwanda
Merina Kingdom
- Queen
- Ranavalona I
- Prime minister
- Rainiharo
Morocco: Alaouite dynasty
- Sultan
- Abd al-Rahman
Oyo EmpireNigeria history
- Alaafin
- Oluewu
Republic of MarylandLiberia history
- Governor
- James Hall
Americas
Conservative Republic of ChileChile history
- President
- José Joaquín Prieto
El SalvadorEl Salvador history
- Head of State
- Joaquín de San Martín
- Provisional Head of State
- Carlos Salazar Castro, then Joaquín Escolán y Balibrera
- Acting Head of State
- José María Silva
Empire of BrazilBrazil history
- Emperor
- Pedro II
Federal Republic of Central AmericaGuatemala history
- President
- Francisco Morazán
- Interim President
- José Gregorio Salazar
First Mexican RepublicMexico history
- President
- Valentín Gómez Farías, then Santa Anna
Free State of Costa RicaCosta Rica history
- Head of State
- José Rafael Gallegos
Miskito CoastNicaragua history
Oriental Republic of UruguayUruguay history
- President
- Fructuoso Rivera
- Acting
- Carlos Anaya
Republic of BoliviaBolivia history
- President
- Andrés de Santa Cruz
Republic of EcuadorEcuador history
- President
- Juan José Flores
- Jéfe Supremo of Guayas
- Vicente Rocafuerte
Republic of Haiti (1820–1849)Haiti history
- President
- Jean-Pierre Boyer
Republic of New GranadaColombia history
- President
- Francisco de Paula Santander
State of VenezuelaVenezuela history
- President
- José Antonio Páez
United StatesUnited States history
- President
- Andrew Jackson
Asia
Aceh SultanateIndonesia history
Bruneian EmpireBrunei history
- Sultan
- Omar Ali Saifuddin II
Emirate of Afghanistan: Barakzai dynastyAfghanistan history
Emirate of BukharaUzbekistan history
Emirate of NejdSaudi Arabia history
Johor SultanateIndonesia history
- Sultan
- Hussein Shah
Joseon
Kingdom of ChampasakLaos history
- King
- Huy
Konbaung dynasty
- King
- Bagyidaw
Ottoman EmpireTurkey history
- Sultan
- Mahmud II
- Grand Vizier
- Mehmed Emin Rauf Pasha
Qing dynastyChina history
- Emperor
- Daoguang
Rattanakosin Kingdom of SiamThailand history
- King
- Rama III
Selangor SultanateMalaysia history
- Sultan
- Muhammad Shah
Sheikhdom of Abu DhabiUnited Arab Emirates history
Sheikhdom of AjmanUnited Arab Emirates history
Sheikhdom of DubaiUnited Arab Emirates history
Sheikhdom of KuwaitKuwait history
- Sheikh
- Jaber I
Sheikhdom of SharjahUnited Arab Emirates history
Sheikhdom of Umm Al QuwainUnited Arab Emirates history
Tokugawa shogunate of JapanJapan history
- Emperor
- Ninkō
Yemeni Zaidi StateYemen history
Yogyakarta SultanateIndonesia history
- Sultan
- Hamengkubuwono V
Europe
Andorra
- Episcopal Co-Prince
- Simó de Guardiola i Hortoneda
- French Co-Prince
- Louis Philippe I
Anhalt-Bernburg
- Duke
- Alexius Frederick Christian, then Alexander Karl
Anhalt-Köthen
- Duke
- Henry V
BelgiumBelgium history
- King
- Leopold I
- Prime minister
- Albert Joseph Goblet d'Alviella, then Barthélémy de Theux de Meylandt
Caucasian ImamateRussia history
- Imam
- Shamil
DenmarkDenmark history
- King
- Frederick VI
Electorate of Brandenburg, Kingdom of Prussia
Grand Duchy of FinlandFinland history
- Grand Prince
- Nicholas I
July Monarchy of FranceFrance history
- King
- Louis Philippe I
- Prime minister
- Jean-de-Dieu Soult, then Étienne Maurice Gérard, then Hugues-Bernard Maret, then Édouard Mortier
Kingdom of Bavaria
- King
- Ludwig I
Kingdom of Bohemia
- King
- Francis II
Kingdom of Croatia (Habsburg)Croatia history
- King
- Francis
Kingdom of Galicia and LodomeriaUkraine history
- King
- Francis II
Kingdom of GreeceGreece history
- King
- Otto
- Prime minister
- Alexandros Mavrokordatos, then Ioannis Kolettis
Kingdom of Hanover
- King
- William IV
Kingdom of Lombardy–VenetiaItaly history
- King
- Francis I
Kingdom of PortugalPortugal history
- Queen
- Maria II
- King
- Miguel I
- Prime minister
- Pedro de Sousa Holstein
Kingdom of Sardinia, Duchy of SavoyItaly history
- King of Sardinia, Duke of Savoy
- Charles Albert
Kingdom of Saxony
- King
- Anthony
Kingdom of Spain (1810–1873)Spain history
- Queen
- Isabella II
Kingdom of the NetherlandsNetherlands history
- King
- William I
Kingdom of the Two SiciliesItaly history
- King
- Ferdinand II
Liechtenstein
- Prince
- Johann I Josef
LuxembourgLuxembourg history
- Grand Duke
- William I
MoldaviaRomania history
- Prince
- Mihail Sturdza
Papal States
- Pope
- Gregory XVI
Principality of Waldeck and Pyrmont
- Prince
- George II
Principality of WallachiaRomania history
- Prince
- Alexandru II Ghica
Russian EmpireRussia history
- Emperor
- Nicholas I
San Marino
- Francesco Guidi Giangi, Captains Regent
- Lodovico Belluzzi
Saxe-Meiningen
- Duke
- Bernhard II
Sweden–Norway
- First Minister
- Jonas Collett
United Kingdom of Great Britain and IrelandUnited Kingdom history
- King
- William IV
- Prime minister
- Charles Grey, then William Lamb, then Arthur Wellesley, then Robert Peel
Oceania
Kingdom of Huahine
- Queen
- Teriitaria II