PQN
| Acronym | Definition |
|---|---|
| PQN | Prefix Query Notation |
| PQN | Print Quantity Needed |
| PQN | Presse Quotidienne Nationale (French: French National Daily Press; France) |
| PQN | Print Quantity Needed (on-demand printing) |
| PQN | Pedestrian Quality Needs (Walk Europe) |
| PQN | Principal Quantum Number (atomic physics) |