| Acronym | Definition |
|---|
| IGN➣Ignored (Status) |
| IGN➣Ignition |
| IGN➣Institut Geographique National |
| IGN➣Instituto Geografico Nacional (Spain) |
| IGN➣I Got Nothing |
| IGN➣Internode Games Network |
| IGN➣Ignore |
| IGN➣Imagine Games Network |
| IGN➣In-Game Name (gaming) |
| IGN➣Irish Grand National (horses; Ireland) |
| IGN➣Internationalen Gesellschaft für Nutztierhaltung (German: International Society of Livestock Husbandry) |
| IGN➣IBM Global Network |
| IGN➣Internet Gaming Network |
| IGN➣Imagination Network (formerly The Sierra Network) |
| IGN➣Internode Games Network (gaming community) |
| IGN➣International Go Newsletter (gaming) |
| IGN➣International Gaming News (Ign.com) |
| IGN➣Internet Gaming News |
| IGN➣International Great Northern Railroad Company |
| IGN➣Internet Group Names |
| IGN➣International Gaming Network, Inc (website) |
| IGN➣Insider Gaming News |