Royal Bavarian Jagdstaffel 34, commonly abbreviated to Jasta 34, was a "hunting group" (i.e., fighter squadron) of the Luftstreitkräfte, the air arm of the Imperial German Army during World War I. The unit would score 89 confirmed aerial victories during the war, including three enemy observation balloons. In turn, they would suffer eleven killed in action, one killed in a flying accident, five wounded in action, one injured in an accident, and five taken prisoner of war.