ULB
| Acronym | Definition |
|---|---|
| ULB | Universitäts- und Landesbibliothek |
| ULB | Université Libre de Bruxelles |
| ULB | Und Landesbibliothek Bonn (German university) |
| ULB | Universal Library |
| ULB | United League Baseball ( 2006-2010) |
| ULB | Urban Local Bodies (India) |
| ULB | Urban Local Body (India) |
| ULB | Underwater Locator Beacon |
| ULB | Ula-La-Beauty (British online store; UK) |
| ULB | Un-Lighted Buoy |
| ULB | Unified Legislative and Budget |
| ULB | Union Lausannoise de Badminton |