Egmont Prinz zur Lippe-Weißenfeld (14 July 1918 – 12 March 1944) was a Luftwaffe night fighter flying ace of royal descent during World War II. A flying ace or fighter ace is a military aviator credited with shooting down five or more enemy aircraft during aerial combat. Prinz zur Lippe-Weißenfeld was credited with 51 aerial victories, all of them claimed in nocturnal combat missions.