AAES

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