| UIF | United Islamic Front | 伊斯兰联合阵线 |
| UIF | United Indoor Football | 联合室内足球 |
| UIF | Unfavorable Information File | 不利信息文件 |
| UIF | Universal Institutional Funds | 通用机构基金 |
| UIF | undegraded insulin factor | 未分级胰岛素因子 |
| UIF | University of Illinois Foundation | 伊利诺伊大学基金会 |
| UIF | User Interface Friction | 用户界面摩擦 |
| UIF | Union InfirmiÈres France | Union InfirmiÈres France |
| UIF | Unidad De InformaciÓn Financiera | Unidad De InformaciÓn Financiera |
| UIF | Unemployment Insurance Fund | 失业保险基金 |
| UIF | Unserviceable Items File | 不可服务项目文件 |
| UIF | University Initiatives Fund | 大学倡议基金 |
| UIF | Unit Investment Fund | 单位投资基金 |
| UIF | WordPerfect for Windows Long prompts for windows | WordPerfect for Windows Windows长提示 |
| UIF | USLife Income Fund, Inc. | 美国人寿收益基金公司。 |