| Acronym | Definition |
|---|
| SASO | Saudi Arabian Standards Organization |
| SASO | Senior Air Staff Officer (military rank) |
| SASO | Stability and Support Operations |
| SASO | Self-Adaptive and Self-Organizing Systems (IEEE conference) |
| SASO | Southern Arizona Symphony Orchestra (Tucscon, AZ) |
| SASO | South African Students' Organisation |
| SASO | Security And Stability Operations |
| SASO | System Approach for Safety Oversight |
| SASO | Security and Support Operations |
| SASO | Save and Save Often |
| SASO | Sensitive Applications Security Officer (USGS) |
| SASO | Systems Acquisition Support Office |
| SASO | State Aviation Safety Officer |
| SASO | Stavanger AmatørSymfoniOrkester |
| SASO | Suelos, Agua y Semillas de Oaxaca (Spanish: Soil, Water and Seeds of Oaxaca; Mexico) |
| SASO | Soviet Army Study Office (Fort Leavenworth, KS) |