| Abbreviation | Definition |
|---|---|
| IFA | Institute of Fine Arts |
| IFAA | Institute for Academic Achievement |
| IFACS | Institute for Advanced Catholic Studies |
| IFACS | Institute for Advanced Christian Studies |
| IFAE | Institut de Física d'Altes Energies |
| IFAM | Fraunhofer Institute for manufacturing technology and Advanced Materials |
| IFAM | Institute for Financial and Actuarial Mathematics |
| IFAR | Institute for Aging Research |
| IFAR | Institute for Analytical Research |
| IFAS | Institute for First Amendment Studies |
| IFAS | Institute of Food Agricultural Sciences |
| IFB | Institute for Family Business |
| IFBI | Institute For Finance Banking And Insurance |
| IFBI | Institute of Finance Banking and Insurance |
| IFBI | Institute of Finance Banking Insurance |
| IFBI | International Football Business Institute |
| IFBI | International Forensics Business Institute |
| IFCI | Institute for Floor Covering Inspectors |
| IFCI | Institute for Fuel Cell Innovation |
| IFCI | International Finance Commodities Institute |