| UNIT | University Of Natal Intensive Tuition | 纳塔尔大学强化学费 |
| UNIT | Universal Network of Iowan Timelords | 爱荷华州时间轴通用网络 |
| UNIT | United Nations Intelligence Taskforce | 联合国情报工作队 |
| UNIT | United Housing and Development (Egypt; stock symbol) | 联合住房和发展组织（埃及；股票代码） |
| UNIT | United Notorious Intoxication Team | 联合臭名昭著的醉酒小组 |
| UNIT | Instituto Uruguayo de Normas TÉcnicas | Instituto Uruguayo de Normas TÉcnicas |
| UNIT | Undergraduate Nurses in Training (University of Pittsburgh) | 培训中的本科护士（匹兹堡大学） |
| UNIT | United Nations Intelligence Team | 联合国情报小组 |
| UNIT | United Nations Intelligence Taskforce (Doctor Who) | 联合国情报工作队（神秘博士） |
| UNIT | Unifying Nitrogen Ion Transmitter | 统一氮离子变送器 |
| UNIT | Unattended Network Installation Toolkit | 无人值守网络安装工具包 |