UBB
UBB stands for:
- Ultimate Bulletin Board , a web forum software that has existed since 1996 and first used BBCodes
- Environmental construction supervision
- Independent farmers' association in Vorarlberg
- Basel University Library
- Our Bavarian farmers , agricultural association in Munich
- Division Bahnbus , a former division of the German Railways
- Usedomer Bäderbahn
- Unterbalbach , a district of Lauda-Königshofen
- Mabuiag Island Airport (IATA code), airport on Mabuiag , Bellevue Island, an archipelago belonging to Australia in the Torres Strait Islands archipelago
- Clearance certificate for vehicles
Ubb stands for:
- Unbibium , preliminary name of the hypothetical chemical element with atomic number 122
