| Acronym | Definition |
|---|
| QPO➣Quasi-periodic Oscillation |
| QPO➣Queens Park Oval (cricket; Port of Spain,Trinidad and Tobago) |
| QPO➣Qua Patet Orbis (Märsta, Sweden) |
| QPO➣Qualifying Public Offering (stocks) |
| QPO➣Quai à Pondéreux Ouest (French) |
| QPO➣Queensland Pops Orchestra (Australia) |
| QPO➣Quantity per Occasion (alcohol intake) |