AESO
| Acronym | Definition |
|---|---|
| AESO | Alberta Electric System Operator |
| AESO | Aircraft Environmental Support Office (US EPA) |
| AESO | Acrylated Epoxidized Soybean Oil |
| AESO | Auxiliary Extended Security Option (Cisco) |
| AESO | Advanced Engineering Supplemental Order |
| AESO | Association Estudiantine des Scolaires de Ouagadougou (Muslim association; Ouagadougou, Burkina Faso) |
| AESO | Army Experimentation Site Officer (US Army) |