Jack Charles Stanmore Agazarian (27 August 1915 – 29 March 1945), code name Marcel, was an agent for the United Kingdom's clandestine Special Operations Executive (SOE) organization in France during World War II. The purpose of SOE was to conduct espionage, sabotage, and reconnaissance in countries occupied by Nazi Germany and other Axis powers. SOE agents allied themselves with French Resistance groups and supplied them with weapons and equipment parachuted in from England. Agazarian was a wireless operator with the Prosper network based in Paris.