Posted in Engineering, Government & Military, Information Technology, Science AESO stands for Alberta Electric System Operator AESO stands for Aircraft Environmental Support Office (US EPA) AESO stands for Acrylated Epoxidized Soybean Oil AESO stands for Auxiliary Extended Security Option (Cisco) AESO stands for Association Estudiantine des Scolaires de Ouagadougou (Muslim association; Ouagadougou, Burkina Faso)