| STFF | Search The/This Freaking Forum (polite form) | 搜索/这恼人的论坛(彬彬有礼的形式) |
| STFF | South Texas Funding Forum | 南德克萨斯州资助论坛 |
| STFF | Safeguard Tactical Field Force | 保卫战术野战部队 |
| STFF | Space, the Final Frontier (Star Trek) | 太空，最后的边界（星际迷航） |
| STFF | Superficial Temporal Fascial Flap | 颞浅筋膜瓣 |
| STFF | Storkøbenhavns Taxi-Fører Forening (The Association of Taxi-Drivers in the Greater Copenhagen Area) | Storkøbenhavns Taxi-Fører Forening (The Association of Taxi-Drivers in the Greater Copenhagen Area) |
| STFF | Staff Leasing, Inc. | 员工租赁公司。 |