SP2
| Acronym | Definition |
|---|---|
| SP2 | Service Pack 2 |
| SP2 | Service Pack Two |
| SP2 | Scalable Parallel Two |
| SP2 | Sandra Professional 2004 (software) |
| SP2 | Signal Processor 2 (4ESS) |
| SP2 | Sky Sports 2 (UK TV channel) |
| SP2 | Steam Propulsionman Second Class (USN rating) |
| SP2 | Scalable Power Parallel System 2 (IBM) |
| SP2 | Super Power Projection (World Human Dvelopment Center) |