| UHT | Ultra Heat Treated | 高温处理的 |
| UHT | ultra high temperature | 超高温 |
| UHT | Ukrayins'ke Heral'dychne Tovarystvo (Ukrainian Heraldry Society) | Ukrayins 'ke Heral 'dychne Tovarystvo(乌克兰纹章协会) |
| UHT | Underground Hackers Team | 地下黑客团队 |
| UHT | Under Hood Teenagers | 机罩下青少年 |
| UHT | Umwelt- und Hygienetechnik (German: environmental engineers and hygiene technology) | Umwelt-und Hygienetechnik（德语：环境工程师和卫生技术） |
| UHT | Unihockey Team | 联合曲棍球队 |
| UHT | Universal Heritage Travel | 环球遗产旅游 |
| UHT | ultrahigh temperature | 超高温 |
| UHT | Ultra-Haute-TempÉrature (French: ultra-high temperature) | Ultra-Haute-TempÉrature (French: ultra-high temperature) |
| UHT | Undergraduate Helicopter Training | 本科直升机训练 |
| UHT | Ultra Headache Treatment | 超头痛治疗 |
| UHT | Ultra Hot Temperature | 超高温 |
| UHT | Universal Handling Tool (Apollo program) | 通用搬运工具（阿波罗计划） |
| UHT | Ultra Heat Treatment | 超热处理 |
| UHT | Upper Harbor Terminal (Minneapolis, Minnesota) | 上港码头（明尼苏达州明尼阿波利斯） |
| UHT | Universal Health Realty (Income Trust) | 环球健康房地产（收益信托） |
| UHT | Universal Health Realty Income Fund | 环球健康房地产收益基金 |
| UHT | Ukrainian High Technologies | 乌克兰高科技 |
| UHT | Ultra Heat Treated/Treatment (dairy products) | 超热处理/治疗(奶制品) |
| UHT | Unusually Hazardous Transportation | 异常危险运输 |
| UHT | Unit Horizontal Tail | 单一水平尾翼 |