| Acronym | Definition |
|---|
| RCB➣Royal Challengers Bangalore (Indian cricket team) |
| RCB➣Regional Centre for Biotechnology (India) |
| RCB➣Russian Commercial Bank (various locations) |
| RCB➣Record Control Byte |
| RCB➣Rossington Collins Band (est. 1979) |
| RCB➣River City Bicycles (Portland, OR) |
| RCB➣Robinson College of Business |
| RCB➣Right Cornerback (football) |
| RCB➣Research Capacity Building (various organizations) |
| RCB➣Regional Centre in Bangkok (UN Development Programme) |
| RCB➣Riken Cell Bank (Japan) |
| RCB➣Reinforced Concrete Box |
| RCB➣Representative Church Body (Church of Ireland) |
| RCB➣Registered Certification Body |
| RCB➣Riverside Community Bank (Rockford, IL) |
| RCB➣Raiffeisen Centro Bank (Austrian bank) |
| RCB➣Renaissance Capital Bank (various locations) |
| RCB➣Regular Commissions Board (UK) |
| RCB➣Reed Conner Birdwell (investing; Los Angeles, CA) |
| RCB➣Remote Circuit Breaker |
| RCB➣Residual Cancer Burden (clinical cancer care) |
| RCB➣Regional Certifying Body (Australia immigration) |
| RCB➣River City Beemers (California) |
| RCB➣Reims Champagne Basket (French basketball organization) |
| RCB➣Registry of Companies & Businesses (Republic of Singapore) |
| RCB➣Red Carnation Ball (Tau Kappa Epsilon's annual formal) |
| RCB➣Release-Critical Bug |
| RCB➣Repairables Control Branch (US Marine Corps) |
| RCB➣Reactor Containment Building |
| RCB➣Rapid Containment Baton (Peacekeeper Products International) |
| RCB➣Richards Bay, South Africa - Richards Bay (Airport Code) |
| RCB➣Rogers County Bank |
| RCB➣Reverse Convertible Bond |
| RCB➣Robust Capon Beamformer |
| RCB➣Residual Current Breaker |
| RCB➣Radio Cité Bretagne (French: Radio City Britain; radio station) |
| RCB➣Robert Cray Band |
| RCB➣Repulsive Coulomb Barrier (spectroscopy) |
| RCB➣Receive Control Block |
| RCB➣Requirements Control Board |
| RCB➣Random Coding Bound |
| RCB➣Robbinsdale City Band (Robbinsdale, MN) |
| RCB➣Rivers Cuomo Band |
| RCB➣Requirements Change Board |
| RCB➣Rivers Correspondence Board |
| RCB➣Raquettes Club de Ballan (French sports club) |
| RCB➣Retrieval Containment Building |
| RCB➣Rail Car Coating Brokers |
| RCB➣Regional Co-ordination Bureau |
| RCB➣River City Band (Boston, MA) |
| RCB➣Re-Configuration Buffer |
| RCB➣Rockville Concert Band (Rockville, MD) |
| RCB➣Ridgewood Concert Band (Ridgewood, NJ) |
| RCB➣Relay Control Box |
| RCB➣Reverend Chedda Bob (gospel hip-hop artist) |
| RCB➣Range Control Building (military arms training) |
| RCB➣Rock Creek Barrels, Inc |
| RCB➣Rose City Burial (band) |
| RCB➣Raleigh Concert Band (Raleigh, NC) |
| RCB➣Rugby Club Baulois (French rugby club) |
| RCB➣Remotely Controlled Boat |
| RCB➣Rosyth Concert Band |
| RCB➣Revere Copper and Brass, Inc (Canton, MA) |
| RCB➣Richmond Concert Band (Richmond, VA) |
| RCB➣Richardson Community Band (Richardson, TX) |
| RCB➣Rødovre Concert Band (Rødovre, Denmark) |
| RCB➣Rugby Club de Ballancourt (French rugby club) |
| RCB➣Rádio Comunidade do Boquim (Portuguese: Community Radio's Mouthpiece; Brazil) |
| RCB➣Riverside Concert Band (Riverside, CA) |
| RCB➣Richmond Community Bands |
| RCB➣Raw Chipboard |
| RCB➣Reynoldsburg Community Band (Reynoldsburg, OH) |
| RCB➣Rubber Cove Base |