| Acronym | Definition |
|---|
| RFG | Reformulated Gasoline |
| RFG | Rail Freight Group (UK) |
| RFG | Revue Française de Gestion (French: French Review of Management; journal; est. 1975) |
| RFG | Red Faction: Guerilla (video game) |
| RFG | Ratio des Frais de Gestion (French: Management Expense Ratio) |
| RFG | Realogy Franchise Group (various locations) |
| RFG | Raddon Financial Group |
| RFG | Robert Frances Group (Westport, CT) |
| RFG | Renaissance Food Group (Rancho Cordova, CA) |
| RFG | Remington Financial Group, Inc. (Scottsdale, AZ; est. 1993) |
| RFG | Refinery Fuel Gas |
| RFG | Revue Française de Généalogie (French: Journal of French Genealogy) |
| RFG | Ricoh Family Group |
| RFG | Research Fellowship Grant (various organizations) |
| RFG | Revue Française de Go (French gaming publication) |
| RFG | Radio Frequency Gateway |
| RFG | Resource Focus Group |
| RFG | Revalidated Force Goal |
| RFG | Rainform Gold |