| UER | Unsatisfactory Equipment Report | 不合格装备报告 |
| UER | UniÓn Europea de RadiodifusiÓn | UniÓn Europea de RadiodifusiÓn |
| UER | Usage Event Record | 使用事件记录 |
| UER | United to End Racism | 团结起来结束种族主义 |
| UER | Uncorrected Error (baseball card) | 未纠正错误(棒球卡) |
| UER | Ukrainian Economic Review | 乌克兰经济评论 |
| UER | Urban Exploration Resource (website) | 城市探索资源(网站) |
| UER | Unified Enterprise Reporting | 统一企业报告 |
| UER | Underwater Escape Rebreather | 水下逃生再呼吸器 |
| UER | The Ultimate Editors Resource | 终极编辑资源 |
| UER | Underwriting Experience Report (insurance) | 承保经验报告(保险) |
| UER | Union EuropÉenne de Radio-Diffusion (Eurovision) | Union EuropÉenne de Radio-Diffusion (Eurovision) |
| UER | Unearned Runs (baseball) | 未赢得的跑步(棒球) |
| UER | Unscheduled Engine Removal | 计划外发动机拆迁 |
| UER | Unplanned Event Record | 计划外事件记录 |
| UER | User Experience Research | 用户体验研究 |
| UER | Uncorrected ERror | 未纠正的错误 |