WBSB
| Acronym | Definition |
|---|---|
| WBSB | Western Black Sea Basin (oceanography) |
| WBSB | West Bend Savings Bank (West Bend, WI) |
| WBSB | Whitefish Bay Scenic Byway (Wisconsin) |
| WBSB | Warren-Boynton State Bank (New Berlin, IL) |
| WBSB | World Buddhist Scout Brotherhood (World Organization of the Scout Movement; Geneva, Switzerland) |
| WBSB | Wood Basic Science Building (Johns Hopkins University; Maryland) |