MRCB
| Acronym | Definition |
|---|---|
| MRCB | Malaysian Resources Corporation Berhad |
| MRCB | Malaysian Resources Corp. Bhd. |
| MRCB | Manatee River Community Bank (Florida) |
| MRCB | Musée Royal du Congo Belge (French) |
| MRCB | Maple Ridge Concert Band (Maple Ridge, BC, Canada) |
| MRCB | Military Rehabilitation and Compensation Bill (Australia) |