IIG
| Acronym | Definition |
|---|---|
| IIG | In Ieder Geval (Dutch: Anyway) |
| IIG | International Internet Gateway |
| IIG | Iraqi Interim Government |
| IIG | Immo Industry Group (Belgium) |
| IIG | International Insurance Group |
| IIG | Indian Institute of Geomagnetism (Navi Mumbai, India) |
| IIG | Internet Information Group (Australia) |
| IIG | Inactive Ingredient Guide |
| IIG | Infinity Incentive Group (Scottsdale, AZ) |
| IIG | Instantaneous Inverse Gain |