| Rank | Abbreviation | Meaning |
|---|
| ***** | ROAP | rubidazone, vincristine and prednisone
| |
| ***** | ROAP | Risk & Opportunity Assessment Process
| |
| ***** | ROAP | Rest of Asia Pacific
| |
| ***** | ROAP | Rights Object Acquisition Protocol
| |
| ***** | ROAP | Ragnarok Online Advanced Proxy
| |
| **** | ROAP | Region of Asia and the Pacific
| |
| *** | ROAP | Receipt Of A Petition
| |
| *** | ROAP | Retractable Overhead Access Platform
| |
| *** | ROAP | rubidazone, oncovin, ara c, prednisone
| |
| *** | ROAP | Remote Audio Output Protocol
| |
| *** | ROAP | Routing and Addressing Problem Directorate
| |
| *** | ROAP | Removal-of-Accounts Provision
| |
| *** | ROAP | Relational Online Analytical Processing
| |
| *** | ROAP | Roster of African Professionals
| |
| ** | ROAP | Regional Office of Asia Pacific
| |
| ** | ROAP | Refugee Outreach Advice Project
| |
| ** | ROAP | Rural Operating Assistance Program
| |
| ** | ROAP | Revision Of A Permit
| |
| ** | ROAP | Reorganization, Office of the Assistant to the President
| |
| ** | ROAP | Racing Officials Accreditation Program
| |
| * | ROAP | Refugee Outreach Advice Partnership
| |
| * | ROAP | Remining Operator Assistance Program
| |
| * | ROAP | Rural Organizations Action Programme
| |
| * | ROAP | Reclamation Or A Phase
| |
| * | ROAP | Removable Overhead Access Platform
| |