| Abbreviation | Definition |
|---|---|
| RQG | Random Query Generator |
| RQG | Register of Qualified Genealogists |
| RQH | Red Queen Hypothesis |
| RQH | Revue des questions historiques |
| RQH | Rose Quarter Horses |
| RQI | Radar Quality Index |
| RQI | Radiology Quality Initiative |
| RQI | Relativistic Quantum Information |
| RQI | reservoir quality index |
| RQI | Resuscitation Quality Improvement |
| RQI | review quality instrument |
| RQI | Risk Quantification Index |
| RQI | RNA quality indicator |
| RQK | Rawdat al Quran al Kareem |
| RQK | Renate Querbach Kunert |
| RQL | Rejectable Quality Level |
| RQM | Rational Quality Manager |
| RQM | relativistic quantum mechanics |
| RQN | Regional Quality Network |
| RQN | Résonance quadripolaire nucléaire |