| Acronym | Definition |
|---|
| IFGA | International Fancy Guppy Association |
| IFGA | International Fainting Goat Association |
| IFGA | Image Size, Focal Distance, Object Size/Ground Coverage, Focal Distance (Formula; US Navy photography) |
| IFGA | International Friendship Group Award |
| IFGA | International Federation of Grocers' Associations |
| IFGA | Independent Funeral Group of America |
| IFGA | Indiana Flower Growers Association |
| IFGA | Incentive Funding Grant Application |
| IFGA | International Federation of Geeta Ashrams |
| IFGA | Information for Governmental Agencies |
| IFGA | International Fish and Game Association |