CSUS
| Acronym | Definition |
|---|---|
| CSUS | California State University, Sacramento |
| CSUS | Connecticut State University System (Hartford, CT) |
| CSUS | California State University, Stanislaus |
| CSUS | Crystal Springs Uplands School (Hillsborough, CA) |
| CSUS | Computer Science Undergraduate Society |
| CSUS | Christian Surfers US (est. 1984; Jacksonville, FL) |