The nation of Finland has never been an independent sovereign monarchy: no attempt to establish one was crowned with success. When it finally became established as a modern independent nation-state, it was – despite a very brief flirtation with monarchy – in the form of a republic.
The only royal person buried in Finland is the wife of king Eric XIV, queen Karin Månsdotter.
There are no records of ancient kings of Finland, but it is likely that various tribal leaders may have held the title of king.
Finland has been part of monarchical states as a sub-unit of a monarchy based outside Finland proper. After the 13th century Swedish conquest, Finland was part of the Kingdom of Sweden, nominally as the Duchy of Finland, with some brief feudal characteristics in the 16th century. Elevation of Finland to a Grand Duchy in 1581 had no effect on the stately position.
King Charles IX of Sweden briefly used "King of Finns" (alla finnars konung) as part of his official titulary during 1607-1611, although this had no impact on the official status of Finns or Finland.
In 1742, following the Russian occupation of Finland in the Russo-Swedish War (1741–1743) and vague promises of making the country independent, the four estates gathered in Turku and decided to ask Empress Elizabeth of Russia if the then Duke Peter of Holstein-Gottorp, great-nephew of the late king Charles XII of Sweden, could be proclaimed as the King of Finland. However, the political situation had soon outgrown the idea of Finnish independence, and it quickly evaporated.
Following the capture of Finland from Sweden by Russia in 1809, Finland kept the Swedish constitution formally intact and became an autonomous region within the Russian Empire under the title of Grand Principality of Finland. The Russian Emperor wielded the powers formerly reserved for the King of Sweden as the Grand Prince of Finland, creatively applying the autocratic Swedish constitution of 1772 and 1789. Interestingly, the first Grand Prince, Alexander I of Russia, was the grandson of Duke Peter of Holstein-Gottorp, who had held the imperial throne for just 6 months in 1762 as Peter III of Russia.