- 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)
- AESO stands for Advanced Engineering Supplemental Order
- AESO stands for Army Experimentation Site Officer (US Army)
Abbreviations And Their Meaning