OCSF
| Acronym | Definition |
|---|---|
| OCSF | Orange County Science Fiction Club (California) |
| OCSF | Office of the Cane and Sugar Fund (Thailand) |
| OCSF | Object Client-Server Framework (computing) |
| OCSF | Open Cryptographic Services Facility (software) |
| OCSF | Orthogonal Constant Spreading Factor |