{{Short description, none
Several monarchs had titles used in diplomatic settings which were not part of their official national
royal style, but which signified their nationality. The
Treaty of Paris (1763)
The Treaty of Paris, also known as the Treaty of 1763, was signed on 10 February 1763 by the kingdoms of Kingdom of Great Britain, Great Britain, Kingdom of France, France and Spanish Empire, Spain, with Kingdom of Portugal, Portugal in agree ...
is an example of the use of these "treaty titles".
* August Majesty -
Holy Roman Emperor
The Holy Roman Emperor, originally and officially the Emperor of the Romans ( la, Imperator Romanorum, german: Kaiser der Römer) during the Middle Ages, and also known as the Roman-German Emperor since the early modern period ( la, Imperat ...
* Apostolic Majesty -
King of Hungary
The King of Hungary ( hu, magyar király) was the ruling head of state of the Kingdom of Hungary from 1000 (or 1001) to 1918. The style of title "Apostolic King of Hungary" (''Apostoli Magyar Király'') was endorsed by Pope Clement XIII in 1758 ...
* (Most) Catholic Majesty -
King of Spain
, coatofarms = File:Coat_of_Arms_of_Spanish_Monarch.svg
, coatofarms_article = Coat of arms of the King of Spain
, image = Felipe_VI_in_2020_(cropped).jpg
, incumbent = Felipe VI
, incumbentsince = 19 Ju ...
* (Most) Christian Majesty -
King of France
France was ruled by monarchs from the establishment of the Kingdom of West Francia in 843 until the end of the Second French Empire in 1870, with several interruptions.
Classical French historiography usually regards Clovis I () as the first ...
* (Most) Faithful Majesty -
King of Portugal
This is a list of Portuguese monarchs who ruled from the establishment of the Kingdom of Portugal, in 1139, to the deposition of the Portuguese monarchy and creation of the Portuguese Republic with the 5 October 1910 revolution.
Through the n ...
* Orthodox Majesty -
King of Poland
Poland was ruled at various times either by dukes and princes (10th to 14th centuries) or by kings (11th to 18th centuries). During the latter period, a tradition of free election of monarchs made it a uniquely electable position in Europe (16t ...
* Prussian Majesty -
King of Prussia
The monarchs of Prussia were members of the House of Hohenzollern who were the hereditary rulers of the former German state of Prussia from its founding in 1525 as the Duchy of Prussia. The Duchy had evolved out of the Teutonic Order, a Roman C ...
* Sicilian Majesty -
King of the Two Sicilies
The following is a list of rulers of the Kingdom of the Two Sicilies, until the fusion into the Kingdom of Italy in 1861.
History
Joachim Murat was the first king to rule a kingdom called "Two Sicilies" by the Edict of Bayonne, in 1808. Thou ...
* Britannic Majesty -
King of Great Britain
The monarchy of the United Kingdom, commonly referred to as the British monarchy, is the constitutional form of government by which a hereditary sovereign reigns as the head of state of the United Kingdom, the Crown Dependencies (the Bailiwi ...
,
King of the United Kingdom
The monarchy of the United Kingdom, commonly referred to as the British monarchy, is the constitutional form of government by which a hereditary sovereign reigns as the head of state of the United Kingdom, the Crown Dependencies (the Bailiwi ...
Noble titles
Treaty titles