| Acronym | Definition |
|---|
| UUM➣Universiti Utara Malaysia (Malay: University of Utara Malaysia) |
| UUM➣Unity Unified Messaging |
| UUM➣Underwater-To-Underwater Missile |
| UUM➣University of Ulster at Magee (University of Ulster; aka Magee College) |
| UUM➣Unified User Management |
| UUM➣Unix Users of Minnesota |