| 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 |