| ROCS | Radio Operated Combat System 
| Others |
| ROCS | Raleigh Oak Charter School
| Others |
| ROCS | Rapid Overlay Of Chemical Structures
| Others |
| ROCS | Ravens Of Carleton Swimming
| Others |
| ROCS | Reaching Out for Community Service
| Others |
| ROCS | Real Time Operations Control System
| Others |
| ROCS | Realtime Operational Control System
| Others |
| ROCS | Recruitment Onboarding and Classification System
| Others |
| ROCS | Regional Oceans Conference For Students
| Others |
| ROCS | Registration and Online Component System
| Others |
| ROCS | Registration and Orientation for College Success
| Others |
| ROCS | Registration Online Component System
| Others |
| ROCS | Reliability of Compound Semiconductors
| Others |
| ROCS | Reporting Of Community Services
| Others |
| ROCS | Republic of China Ship
| Others |
| ROCS | Research on Complex Systems
| Others |
| ROCS | Residential Organization for Community Service
| Others |
| ROCS | Responsible Outgoing College Students
| Others |
| ROCS | Ressence Orbital Convex System
| Others |
| ROCS | Restoring Our Community Strategy
| Others |
| ROCS | Retirees Offering Community Service
| Others |
| ROCS | Retr'Opel Club du Sud
| Others |
| ROCS | Revolutionary Opposed Clamp System
| Others |
| ROCS | Richmond Oral and Cosmetic Surgeons
| Others |
| ROCS | Right On Cue Services
| Others |
| ROCS | RMIT Occasional Choral Society
| Others |
| ROCS | Robotic Observatory Control System
| Others |
| ROCS | Robotically Optimized Casting System
| Others |
| ROCS | Rollover Component Test System
| Others |
| ROCS | Romanian Computers Show
| Others |
| ROCS | Rover Club Schweiz
| Others |
| ROCS | Roving Outdoor Conservation School
| Others |
| ROCS | Rural Office of Community Services
| Others |
| ROCS | Ryerson Off-Campus Students
| Others |