| Abbreviation | Definition |
|---|---|
| ROP | Reciprocity Of Price |
| ROR | Rate Of Return |
| RORAC | Return On Risk Adjusted Capital |
| ROSS | Resource Ordering and Status System |
| ROV | Real Option Valuation |
| ROVE | Ridiculously Overpriced and Very Expensive |
| ROY | Rest of Year |
| RP | Regular Price |
| RP | Risk Premium |
| RPA | Registered Professional Accountant (Canada) |
| RPAO | Real Property Accounting Office |
| RPB | Revenue Passengers Boarded |
| RPC | Revenue Per Click |
| RPD | Repaid |
| RPD | Revenue Processing Division |
| RPG | Regional Performance Goal |
| RPH | Rate Per Hour |
| RPO | Rapid Purchase Order |
| RPP | Regulated Price Plan |
| RPPS | Remote Payment and Presentment Service |