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• La Revellière-Lépeaux, Louis-Marie de
• La Revellière-Lépeaux, Louis-Marie de
• La Revellière-Lépeaux, Louis-Marie de
• Laloy, Pierre-Antoine
• Lansdowne, marquess of
• Lasource, Marc-David
• Latvia (Soviet Republic): Archontology
• Latvia (Soviet Republic): Chairman of the Central Executive Committee: 1919-1920
• Latvia (Soviet Republic): Chairman of the Council of People's Commissars: 1940-1946
• Latvia (Soviet Republic): Chairman of the Supreme Council: 1990
• Latvia (Soviet Republic): Chairmen of the Council of Ministers: 1946-1990
• Latvia (Soviet Republic): Chairmen of the Council of People's Commissars: 1940-1946
• Latvia (Soviet Republic): Chairmen of the Presidium of the Supreme Council: 1940-1990
• Latvia (Soviet Republic): Head of Government: 1918-1920
• Latvia (Soviet Republic): Polity Style: 1918-1990
• Latvia (Soviet Republic): Sources
• Latvia: Archontology
• Latvia: Heads of Government: 1918-1940
• Latvia: Heads of Government: 1990-2020
• Latvia: Heads of State: 1922-1940
• Latvia: Heads of State: 1990-2020
• Latvia: Polity Style: 1918-2020
• Latvia: President of the Constituent Assembly: 1920-1922
• Latvia: Presidents of the People's Council: 1918-1920
• Latvia: Sources
• Laurens, Henry
• Law, Bonar
• Le Tourneur, Étienne-François
• LE TOURNEUR,Étienne-François
• LE TOURNEUR,Étienne-François
• Lebanon: Archontology
• Lebanon: Heads of State: 1920-2020
• Lebanon: Polity Style: 1920-2020
• Lebanon: Sources
• LeBlanc, Roméo
• Lebrun, Albert
• Lee, Richard Henry
• Leinert, Robert
• Leiningen, Carl Fürst zu
• Lemass, Seán Francis (Seán Ó Leimeas)
• Lenin (Ul'janov), Vladimir (USSR)
• Lenin (Ul'janov), Vladimir Il'ič
• LENTHALL, William
• Lesotho: Archontology
• Lesotho: Heads of State: 1966-2020
• Lesotho: Polity Style: 1966-2020
• León: Heads of State: 1821-1825
• Liberia: Archontology
• Liberia: Governors: 1839-1848
• Liberia: Heads of State: 1848-1980
• Liberia: Heads of State: 1980-2020
• Liberia: Polity Style: 1839-2020
• Liberia: Sources
• Libya: Archontology
• Libya: Head of Provisional Government: 1951
• Libya: Head of State: 1969-1977
• Libya: King: 1951-1969
• Libya: Polity Style: 1951-2020
• Libya: President of the Presidential Council: 2016-2020
• Libya: President of the Transitional National Council: 2011-2012
• Libya: Presidents of the General National Congress: 2012-2020
• Libya: Presidents of the House of Representatives: 2014-2020
• Libya: Secretaries of the General People's Committee: 1977-2011
• Libya: Secretaries of the General People's Congress: 1977-2011
• Libya: Sources
• Liechtenstein: Archontology
• Liechtenstein: Heads of State: 1719-2020
• Liechtenstein: Polity Style: 1719-2020
• Lima e Silva, Francisco de
• Limburg: Archontology
• Limburg: Heads of State: 1839-1866
• Limburg: Polity Style: 1839-1866
• Lincoln, Abraham
• Linhares, José
• Lira Tavares, Aurélio de
• Lisgar, baron (John Young)
• Litbel: Heads of State: 1919
• Litbel: Polity Style: 1919
• Lithuania (Soviet Republic): Archontology
• Lithuania (Soviet Republic): Chairman of the Provisional Government: 1918-1919
• Lithuania (Soviet Republic): Chairman of the Supreme Council: 1990
• Lithuania (Soviet Republic): Polity Style: 1918-1990
• Lithuania (Soviet Republic): Sources
• Lithuania: Archontology
• Lithuania: Archontology
• Lithuania: Chairmen of the State Council: 1917-1920
• Lithuania: Heads of Government: 1990-2020
• Lithuania: Heads of State: 1919-1940
• Lithuania: Heads of State: 1941
• Lithuania: Heads of State: 1990-2020
• Lithuania: Polity Style: 1918-2020
• Lithuania: Sources
• Little Free State: Archontology
• Little Free State: Heads of State: 1886-1891
• Little Free State: Polity Style: 1886-1891
• LIVERPOOL, 2nd earl of
• Lloyd-George, David
• Lombardini, Manuel María
• Lorne, marquess of
• Los Altos: Archontology
• Los Altos: Heads of State: 1838-1840
• Los Altos: Heads of State: 1848-1849
• Los Altos: Polity Style: 1838-1849
• Los Altos: Sources
• Loubet, Émile
• Louis XIII
• Louis XIV
• Louis XV
• Louis XVI
• Louis XVIII
• LOUIS-PHILIPPE I
• Louisiana: Archontology
• Louisiana: Polity Style: 1804-2020
• Louisiana: Sources
• Louisiana: State Governors: 1812-1865
• Louisiana: Territorial Governor: 1804-1812
• Luis I
• Lula da Silva, Luís Inácio
• Luther, Hans
• Luxembourg: Archontology
• Luxembourg: Grand-Ducal Style: 1890-2000
• Luxembourg: Heads of State: 1815-1890
• Luxembourg: Heads of State: 1890-2020
• Luxembourg: Polity Style: 1815-2020
• Luís Pereira de Sousa, Washington
• Lynch, John (Séan Ó Loinsigh)
• Léger, Jules
• López de Santa Anna, Antonio
• Lübke, Heinrich

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