| Acronym | Definition |
|---|
| RIG | Raised in Glory (inscription) |
| RIG | Transocean Offshore (stock symbol) |
| RIG | Radiologically Inserted Gastrostomy (surgical procedure) |
| RIG | Rabies Immune Globulin |
| RIG | Recognition Identification Group (US DoD) |
| RIG | Real Internal Growth (finance) |
| RIG | Reach Interoperability Guidelines |
| RIG | Reduction in Grade |
| RIG | Radio Station Equipment (Amateur Radio) |
| RIG | Rate Integrating Gyro |
| RIG | Regionally Important Geological/Geomorphological Sites (UK) |
| RIG | Random Item Generator (gaming) |
| RIG | Reuse Interoperability Group |
| RIG | Residential Investment Group |
| RIG | Rapid Intellect Group |
| RIG | Risk-Based Inspection Guide |
| RIG | Radar Image Generator |
| RIG | Requirements Integration Group |
| RIG | Rosettanet Implementation Guideline |
| RIG | Remote IP Gateway |
| RIG | Rijksinstituut voor Grondmechanica (Dutch: National Institute of Soil Mechanics; Belgium) |
| RIG | Radio Iguaneoudon Gironde (French radio station) |
