| Acronym | Definition |
|---|
| RWB | Red/White/Blue |
| RWB | Reporters Without Borders |
| RWB | Royal Winnipeg Ballet |
| RWB | Regular Wheel Base |
| RWB | Red Wanting Blue (band) |
| RWB | Red-Winged Blackbird (bird watching) |
| RWB | Regional Workforce Board (various locations) |
| RWB | Racing and Wagering Board |
| RWB | Regular Wheelbase (automotive) |
| RWB | Read-Write Buffer (computing) |
| RWB | Royal Wrecking Ball (gaming) |
| RWB | Rauh Welt Begriff (German: Rough World Concept; Porsche tuner; Japan) |
| RWB | Roommates with Benefits |
| RWB | Renommierte Weingüter Burgenland (German: Renowned Weingueter Castle Country, German wine country) |
| RWB | Responsive Workbench (3D interactive VR workspace) |
| RWB | Refactoring Workbook (improving design of existing computer code. |
| RWB | Rotary Wash Brush |
| RWB | Rivers Without Borders |
| RWB | Research Work Book |
| RWB | Rheinisch-Westfaeli Berufskolleg (German technical school for hearing impaired) |