| UTT | Under the Thumb | 在拇指下 |
| UTT | Uniform Traffic Ticket (Vehicle and Traffic Laws) | 统一交通罚单(车辆和交通法) |
| UTT | Undescriptive Thread Title (internet forum moderation) | 不伦不类的主题(互联网论坛节制) |
| UTT | Upper Tier Technology (BMDO) | 上层技术(BMDO) |
| UTT | United Talmud Torahs of Montreal (Montreal, Quebec, Canada) | 蒙特利尔联合犹太法典(加拿大魁北克省蒙特利尔) |
| UTT | Ubiquitous Telecommunication Technology | 无处不在的电信技术 |
| UTT | Untested Dram (full specification parts, not fully tested and unmarked) | 未经测试的Dram(全规格零件,未经完全测试且未标记) |
| UTT | Under The Table (software release that hasn't gone through official channel) | 桌子下面(软件发布,没有经过官方渠道) |
| UTT | Uttarakhand (India) | 北方(印度) |
| UTT | Under The Table | 在表格下面 |
| UTT | Unable to Test | 无法测试 |
| UTT | University of Texas at Tyler | 德克萨斯大学泰勒分校 |
| UTT | Ultrasonic Thickness Testing | 超声波厚度检测 |
| UTT | University of Trinidad and Tobago | 大学 |
| UTT | Universe Technical Translation | Universe技术翻译 |
| UTT | Umtata, South Africa | 南非乌姆塔塔 |
| UTT | Utility Tactical Transport | 通用战术运输机 |
| UTT | Unattenuated | 无人值守 |
| UTT | Up To Today | 截至今天 |
| UTT | UniÓn de TÉcnicos y Trabajadores del Metal | UniÓn de TÉcnicos y Trabajadores del Metal |