Georg Johan De Besche (1754–1814) was a Swedish courtier, colonel, governor and a favorite of Gustav III of Sweden. Georg Johan De Besche was the son of Johan Jacob De Besche and Anna Catharina Hilchen. He never married. He became page to Gustav III in 1770, chamber page in 1774, courtier in 1783 and governor of Stockholm Royal Palace in 1793–94. He had a career in the , where he became a cadet in 1765, lieutenant in 1776, major in 1787 and colonel in 1792.