Albert the Magnanimous, elected King of the Romans as Albert II, was king of the Holy Roman Empire and a member of the House of Habsburg. By inheritance he became Albert V, Duke of Austria. Through his wife he also became King of Hungary, Croatia, Bohemia, and inherited a claim to the Duchy of Luxembourg.

King of the Romans was the title used by the king of East Francia following his election by the princes from the reign of Henry II (1002–1024) onward.