| FITF | Friends In The Force | 原力中的朋友 |
| FITF | Fire Investigation Task Force | 火灾调查工作队 |
| FITF | Fire In The Foot | 脚下的火 |
| FITF | Flow Impedance Test Facility | 流动阻抗测试设备 |
| FITF | Financial Investigative Task Force | 金融调查工作队 |
| FITF | Focused Interaction Testing Framework | 聚焦交互测试框架 |
| FITF | Facilities Implementation Task Force | 设施实施工作队 |