| LFAP | Low Frequency Assignment Problem | 低频分配问题 |
| LFAP | Left Foot Accelerator Pedal | 左脚油门踏板 |
| LFAP | Laboratory For Applied Physics | 应用物理实验室 |
| LFAP | Light-weight Flow Admission Protocol (IETF RFC2124) | 轻量级流量接纳协议（IETF RFC2124） |
| LFAP | Lightweight Flow Accounting Protocol | 轻量级流量计费协议 |
| LFAP | Live Free And Pee | 免费生活和小便 |