| Acronym | Definition |
|---|
| IFAC | International Federation of Automatic Control |
| IFAC | International Federation of Accountants |
| IFAC | International Foundation for Arts and Culture |
| IFAC | Industry Functional Advisory Committee |
| IFAC | Irvine Fine Arts Center (California) |
| IFAC | International Food Additives Council |
| IFAC | International Federation of Automation Control |
| IFAC | Institut de Formation par Alternance Consulaire (French: Institute of Alternate Consular Training) |
| IFAC | Institut de La Fondation d'Acupuncture du Canada (Acupuncture Foundation of Canada Institute) |
| IFAC | International Folk Alliance Conference |