| Abbreviation | Definition |
|---|---|
| RATCC | Romanian Association of Tissue and Cell Cultures |
| RBDD | Rezervatia Biosferei "Delta Dunarii" |
| RBDD | Rezervatia Biosferei Delta Dunarii |
| RCCT | Romanian Culture and Charity Together |
| RCEM | Romanian Centre for Economic Modelling |
| RDGF | Romanian Deposit Guarantee Fund |
| RESEE | Révue des Etudes Sud-Est Européennes |
| RESEE | RVue Des Tudes Sud-Est EuropEnnes |
| REVMUZ | Revista Muzeelor, Bucure_ti |
| REVMUZ | Revista Muzeelor, Bucuresti |
| RevMuz | Revista Muzeelor, BucureTi |
| RGF | Romanian Gymnastics Federation |
| RI | Revista De Istorie |
| RIGC | Romanian International Gas Conference |
| RIHR | Romanian Institute for Human Rights |
| RIR | Revista de Istorie Român, Bucure_ti |
| RIR | Revista de Istorie Româna, Bucuresti |
| RIR | Revista De Istorie RomN, BucureTi |
| RIR | Revista Istorica Româna |
| RIR | Revista Istorica RomNa |