| Abbreviation | Definition |
|---|---|
| RP | Recommended Practices |
| RP | Recon Party |
| RP | Reconstitution Priority |
| RP | Red Phosphorus |
| RP | Reference Point |
| RP | Relay Point |
| RP | Release Point |
| RP | Release Point (Road) |
| RP | Religious Program Specialist |
| RP | Rendezvous Point |
| RP | Repair Parts |
| RP | Retained Personnel |
| RP | Review Pane |
| RP | River Patrol |
| RP | Russian Prick |
| RPA | Remotely Piloted Aircraft |
| RPA | Reserve Pay Account |
| RPA | Reserve Personnel Army |
| RPA | Reusable Petroleum Absorbent |
| RPA | Rotorcraft Pilot's Associate |