UUL
| Acronym | Definition |
|---|---|
| UUL | Universal Uranium Ltd. (mineral exploration; Vancouver, British Columbia, Canada) |
| UUL | United Uranium Limited (Australia) |
| UUL | Unison United Left |
| UUL | Uppsala University Library (Finland) |
| UUL | Unilateral Ureteral Ligation |
| UUL | Utsunomiya University Library (Utsunomiay, Japan) |
| UUL | Unlimited User License |