| RFTA | Regional Fuel Tax Agreement | 区域燃油税协议 |
| RFTA | Roaring Fork Transit Agency | Roaring Fork Transit Agency公司 |
| RFTA | Request For Technical Assistance | 技术援助请求 |
| RFTA | Radio Frequency Thermal Ablation | 射频热消融 |
| RFTA | Reserve Forces Training Area | 预备役部队训练区 |
| RFTA | Reverse Fault Tree Analysis | 反向故障树分析 |