| Acronym | Definition | 
|---|
| RBZ➣Reserve Bank of Zimbabwe | 
| RBZ➣Ribozyme | 
| RBZ➣Regionaal Bureau Zelfstandigen (Dutch public assistance office) | 
| RBZ➣Riparian Buffer Zone (biodiversity) | 
| RBZ➣Roth, Bookstein and Zaslow LLP (Los Angeles, CA) | 
| RBZ➣Reichsbahnzentrale (German) |