The Supreme Burgrave of the Kingdom of Bohemia, originally the Burgrave of Prague or the Burgrave of Prague Castle (Czech: Nejvyšší purkrabí; German: Oberstburggraf; Latin: supremus burgravius) was the most important land official of the Kingdom of Bohemia.
The traditional seat of the supreme burgrave was the Staré purkrabství [cs] in Prague.
In the Crown of the Kingdom of Bohemia, the title of burgrave was given by the King of Bohemia to the chief officer, or the regal official whose command is equivalent to a viceroy's.
After the reforms of Maria Theresa (reign 1740–1780) and her son Joseph II (reign 1780–1790), the title of supreme burgrave gradually lost its de facto power.
The title of supreme burgrave was still granted, however, and its holder remained the first officer of the kingdom.