| RPN | Rabble Podcast Network 
| Others |
| RPN | Radboud Postdoc Network
| Others |
| RPN | Radio Philippines Network
| Others |
| RPN | Rallye Perce Neige
| Others |
| RPN | Real Audio Plug-in
| Others |
| RPN | Real Professional Nurses
| Others |
| RPN | Red Panda Nation
| Others |
| RPN | Red Panda Network
| Others |
| RPN | Reformation Prayer Network
| Others |
| RPN | Region Proposal Network
| Others |
| RPN | Registered Parameter Number
| Others |
| RPN | Registered Practical Nurse
| Others |
| RPN | Registered Practical Nursing
| Others |
| RPN | Registered Professional Nurse
| Others |
| RPN | Registered Psychiatric Nurse
| Others |
| RPN | Relational Poverty Network
| Others |
| RPN | Remote Plasma Nitridation
| Others |
| RPN | Republican Party of Nigeria
| Others |
| RPN | Research Practice Network
| Others |
| RPN | Research Professionals Network
| Others |
| RPN | Reserve Personnel Navy
| Others |
| RPN | Residual Point Noise
| Others |
| RPN | Resilience Peer Network
| Others |
| RPN | Responsible Purchasing Network
| Others |
| RPN | Revenue Payroll Notification
| Others |
| RPN | Reverie Partner Network
| Others |
| RPN | Revers Polish Notation
| Others |
| RPN | Reverse Polish Notation
| Others |
| RPN | Reversed Polish Notation
| Others |
| RPN | Rich Partner Network
| Others |
| RPN | Risk Priority No
| Others |
| RPN | Risk Priority Number
| Others |
| RPN | Risk Property Number
| Others |
| RPN | Rosh Pina Airport
| Others |
| RPN | Rosh Pina, Israel
| Others |