SPY
| Acronym | Definition |
|---|---|
| SPY | Single-Ply (construction) |
| SPY | Streptococcus Pyogenes |
| SPY | Specialist, Control Tower Operator (US Navy) |
| SPY | Summer Program for Youth |
| SPY | Samples per Year (collector rating) |
| SPY | Ship Planning Yard (US Navy) |
| SPY | Sindh Peoples Youth (Pakistan) |
| SPY | Strategic Plan for Youth (various locations) |