| 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 |