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. They were the head of the Bohemian Diet and the Bohemian land court, and commander of the Zemská hotovost.
The supreme burgrave was appointed directly by the king, was appointed for life and could only be deposed in exceptional circumstances. The traditional seat of the supreme burgrave was the Staré purkrabství in Prague.