IGFA
| Acronym | Definition |
|---|---|
| IGFA | International Game Fish Association |
| IGFA | International Group of Funding Agencies for Global Change Research |
| IGFA | Irish Grain and Feed Association (trade association; Ireland) |
| IGFA | International Gamelan Festival Amsterdam (music festival; Netherlands) |
| IGFA | Indiana Grain and Feed Association |
| IGFA | International Guild of Fine Artists |
| IGFA | inert gas fusion analysis |
| IGFA | Intergovernmental Funding Agency |