| FAK | Freight All Kinds | 均一包箱费率 |
| FAK | Fidelity Advisor Korea Fund | 富达顾问韩国基金 |
| FAK | Federasie van Afrikaanse Kultuurvereniginge | 南非联邦 |
| FAK | First Aid Kit | 急救包 |
| FAK | Focal Adhesion Kinase | 局灶性黏附激酶 |
| FAK | Flyaway Kit (Royal Australian Air Force) | 飞行套件(澳大利亚皇家空军) |
| FAK | Fußballklub Austria Wien (German: Vienna, Austria soccer club) | Fußballklub Austria Wien (German: Vienna, Austria soccer club) |
| FAK | Federasie Van Afrikaanse Kultuurvereniginge (Federation of Afrikaans Culture Organisations, South Africa) | 南非非洲人文化组织联合会 |
| FAK | filtrating artificial kidney | 过滤人工肾 |
| FAK | Frederick Allen King | 弗雷德里克·艾伦·金 |
| FAK | False Island, Alaska USA | 美国阿拉斯加False Island |