CSPU
| Acronym | Definition |
|---|---|
| CSPU | California State Polytechnic University |
| CSPU | Country Strategy and Program Update (Asian Development Bank) |
| CSPU | Concentrating Solar Power Utility, Inc. |
| CSPU | Connecticut State Police Union (East Hartford, CT) |
| CSPU | Collège Saint-Pierre à Uccle (Brussells, Belgium) |
| CSPU | Core Segment Processing Unit (NASA) |