| FOIL | File Oriented Interpretive Language | 面向文件的解释语言 |
| FOIL | Foreign Oil Independence League | 外国石油独立联盟 |
| FOIL | Far Out Instrument Language (music/sound programming language) | 远离仪器语言(音乐/声音的编程语言。) |
| FOIL | Forum Of Indian Leftists | 印度左派论坛 |
| FOIL | First Outer Inner Last | 第一个外部内部最后一个 |
| FOIL | First, Outside, Inside, Last (mathematics) | 第一、外部、内部、最后（数学） |
| FOIL | Forum of Insurance Lawyers | 保险律师论坛 |
| FOIL | First Outside Inside Last | 第一个外部内部最后一个 |
| FOIL | Fiber Optic Integration Lab | 光纤集成实验室 |
| FOIL | First Official Intramural Logorrhea | 第一个官方壁画 |
| FOIL | First, Outer, Inner, Last (mathematics) | 第一、外部、内部、最后（数学） |
| FOIL | Freedom Of Information Law | 信息自由法 |