| MROC | Juan Santamaria International Airport, San Jose, Costa Rica 
| Others |
| MROC | Management Review and Oversight Committee
| Others |
| MROC | Marine Requirements Oversight Council
| Others |
| MROC | Miami Regional Operations Center
| Others |
| MROC | Midland Rover Owners Club
| Others |
| MROC | Midwest Region Organizing Committee
| Others |
| MROC | Millennium Report Oversight Committee
| Others |
| MROC | Miniature Ruggedized Optical Correlator
| Others |
| MROC | Mortgage Recruiters Of Colorado
| Others |
| MROC | Multi-command Required Operational Capabilities
| Others |
| MROC | Multi-Role Operations Cabin
| Others |