| RAPA | Radio Access Point Antenna 
| Others |
| RAPA | Radio and Advertising Professionals Awards
| Others |
| RAPA | Radiology Associates P A
| Others |
| RAPA | Ralph And Paul Adams
| Others |
| RAPA | Rapid Assessment of Physical Activity
| Others |
| RAPA | Raytheon Asian Pacific Association
| Others |
| RAPA | Reinsurance Administration Professional Association
| Others |
| RAPA | Reinsurance Administration Professionals
| Others |
| RAPA | Reinsurance Administration Professionals Association
| Others |
| RAPA | Rochester Association of Performing Arts
| Others |
| RAPA | Russian Academy of Public Administration
| Others |