AAES may refer to:
American Association of Endocrine Surgeons, a professional organization American Association of Engineering Societies, an umbrella organization of engineering societies Ansett Aviation Engineering Services; see Arkansas Agricultural Experiment Station, the research component of the University of Arkansas System's Division of Agriculture Australian Army Education Service; see Royal Australian Army Educational Corps Anti-Aircraft Experimental Section, part of the British Ministry of Munitions Erik Aaes (1899–1966), Danish set designer and art director