Agamemnon Gratzios or Gratsios (Greek: Αγαμέμνων Γκράτσιος/Γκράτζιος, 1922 – 11 August 1993) was a Greek Army officer who rose to the rank of full General, and held the posts of Chief of the Hellenic Army General Staff and of the Hellenic National Defence General Staff.He was born in the village of Elafotopos, Zagori in the Ioannina Prefecture, in 1922.