Posted in Government & Military, Schools & Education, Science DAES stands for Department of Agricultural Extension Services (Ghana and Malawi) DAES stands for Diplôme d’Aptitude à Accéder à l’Enseignement Supérieur (French: Degree of Ability to Access Higher Education; Belgium) DAES stands for Defense Acquisition Executive Summary (US DoD) DAES stands for Directorate of Analysis, Experimentation and Simulation (UK)