UUI
| Acronym | Definition |
|---|---|
| UUI | Unique User Identifier |
| UUI | Unified User Interface |
| UUI | Universally Unique Identifier |
| UUI | User to User Information |
| UUI | User-To-User Information |
| UUI | Urge Urinary Incontinence |
| UUI | Union of Unemployed in Iraq |
| UUI | User to User Interface |
| UUI | Universal USB (Universal Serial Bus) Installer |
| UUI | Ultimate User Interface (computing) |
| UUI | Unit Under Inspection |