PASO
| Acronym | Definition |
|---|---|
| PASO | Provincial Arts Service Organization (Canada) |
| PASO | Pan American Sport Organization |
| PASO | Pre-Award Support Office |
| PASO | Program and Specific Objectives (NASA) |
| PASO | Pizza and Salad Only |
| PASO | Public Address Systems Online (audio equipment; UK) |
| PASO | Pacific Area Support Office (US Department of Energy) |
| PASO | Positive Air Shut Off (diesel engines) |