| Abbreviation | Definition |
|---|---|
| QCB | Qatar Central Bank |
| QCB | Quail Creek Bank, N. A. |
| QCBS | Quantum Central Banking Solution |
| QDB | Qatar Development Bank |
| QE | Quantitative Easing |
| QFB | Qatar First Bank |
| QFB | Qualifying Full Bank |
| QFSC | Queen Financial Services Corporation |
| QIB | Qatar Islamic Bank |
| QIB | Qualified Institutional Buyers |
| QIIB | Qatar International Islamic Bank |
| QNB | Quakertown National Bank |
| QNBS | Qatar National Bank Syria |
| QQB | Qishloq Qurilish Bank |
| QRA | Qualified Reserve Account |
| QSDB | Quantum Simulation Data Bank |
| QSE | Quest Scientific Exchange |
| RA | Research Assistant |
| RA | Research Associate |
| RAF | Risk Acceptance Form |