| Acronym | Definition |
|---|
| GGI | Gruppo Giovani Imprenditori (Italian: Young Entrepreneurs) |
| GGI | General Graphics Interface |
| GGI | Gateway to Gateway Interworking |
| GGI | Guided Group Interaction (aka Group Guided Interaction) |
| GGI | Go Green Initiative (environment; various locations) |
| GGI | Goldense Group, Inc. (Needham, MA) |
| GGI | Guilty Gear Isuka (game) |
| GGI | Gold’s Gym International |
| GGI | GPS Geoscience Instrument |
| GGI | Gold to Gold Interconnect (alternative die attach process to gold wire bonding) |
| GGI | Group Guided Interaction (aka Guided Group Interaction) |
| GGI | Greening Government Initiative (various locations) |
| GGI | Grandview Gold Inc. (Canada) |
| GGI | Global Grid Initiative |
| GGI | Global Growth Initiative |