Royal Prussian Jagdstaffel 53, commonly abbreviated to Jasta 53, was a "hunting group" (i.e., fighter squadron) of the Luftstreitkräfte, the air arm of the Imperial German Army during World War I. The squadron would score over 20 aerial victories during the war. The unit's victories came at the expense of one pilot killed in a flying accident, another injured in an accident, one wounded in action, and four taken prisoner of war.