| Acronym | Definition |
|---|
| QOA | Queen of Africa (various locations) |
| QOA | Quiet on Arrival (law enforcement) |
| QOA | Quest of Ages (text-based MMORPG) |
| QOA | Queensland Orienteering Association (Australia) |
| QOA | Quality of Availability |
| QOA | Queen of Attolia (Megan Turner book) |
| QOA | Queen of Ass |
| QOA | Quality of Analysis |
| QOA | Quality of Access |
| QOA | Quality Office Automation |
| QOA | Quebec Orthopaedic Association (Canada) |
| QOA | Queens of Amber & Chaos |
| QOA | Qualitative Outcome Analysis |
| QOA | Quebec Outfitters Association |
| QOA | Qualitative Organic Analysis |
| QOA | Quantitative Options Arbitrage |
| QOA | Quasi-Optical Amplifier |
| QOA | Quality on Arrival |