Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
El Caudillo de España ("the Chieftain of Spain") Generalísimo Francisco Franco Bahamonde, Jefe de Estado (Chief of State) and "Chief of Government" (Prime Minister). He adopted this title for himself and came to power after winning the Spanish Civil War. During World War II he maintained the neutrality of Spain. In fact the title of Franco was used officially and rather than personally (cf: "mein führer" or "mio duce" my fuhrer and my duce). It is alleged that it was often used as a protocolary title; preceded with By the Grace of God it would indicate that the Spanish People had been luckily spared from the Soviet invasion.
Maréchal ("Marshal") – Between 1940 and 1944, when Marshal Philippe Pétain was Chief of the French State (Vichy France), the name for his military rank became synonymous with Pétain. Though the country retained the Marseillaise as its national anthem, Maréchal, nous voilà ! was widely seen as the alternative Vichy French anthem.
Adipati ("chief of state" or "generalissimo"), the title used by Ba Maw of the Japanese satellite State of Burma
Udhëheqësi ynë i madh, Our great guide , the most common title used by Albanian communist dictator Enver Hoxha.
Postwar era and the Cold War
Idi Amin's official title while in office as President of Uganda was 'His Excellency, President for Life, Field Marshal Al Hadji Doctor Idi Amin Dada, VC, DSO, MC, Lord of All the Beasts of the Earth and Fishes of the Seas and Conqueror of the British Empire in Africa in General and Uganda in Particular'. He also claimed to be the uncrowned King of Scotland.
Jean-Bédel Bokassa would proclaim the Central African Empire in 1976, and in a lavish coronation ceremony the following year, awarded himself the full title of "Emperor of Central Africa by the will of the Central African people, united within the national political party, the MESAN".