| Acronym | Definition |
|---|
| RGA➣Return Goods Authorization |
| RGA➣Republican Governors Association |
| RGA➣Reinsurance Group of America |
| RGA➣Relative Gain Array |
| RGA➣Randomly Generated Acronym |
| RGA➣Residual Gas Analyzer |
| RGA➣Royal Garrison Artillery |
| RGA➣Remote Gambling Association (EU) |
| RGA➣Refinery Gas Analyzer |
| RGA➣Rules of General Application (Los Angeles Department of Building and Safety; Los Angeles, CA) |
| RGA➣Restricted Growth Association (UK) |
| RGA➣Revue de Géographie Alpine (French: Journal of Alpine Geography) |
| RGA➣Rate Gyro Assembly |
| RGA➣Rio Grande, Tierra Del Fuego, Argentina (Airport Code) |
| RGA➣Ricegrowers' Association of Australia Inc. |
| RGA➣Reliability Growth Analysis |
| RGA➣Rainbow Gender Association (Ben Lomond, CA) |
| RGA➣Règlement Général d'Assainissement (French: General Sanitation Regulations; Belgium and France) |
| RGA➣Reflection Grating Assembly |
| RGA➣Radio Golfe d'Amour (French radio station; est. 1981) |
| RGA➣Reading Guild of Artists (UK) |
| RGA➣Rubber Growers' Association (Malaysia) |
| RGA➣Rapid Generation Advance |
| RGA➣Registered Gemologist Appraiser |
| RGA➣Reduced Gradient Algorithm |
| RGA➣Russian State Archive for Social/Political History |
| RGA➣Royal Global Army (gaming clan) |
| RGA➣Residential Gateway Architecture |
| RGA➣Révision, Gestion, Audit (French: Review, Management, Audit) |