| IFA | Irish F***ers Association | |
| IFA | incomplete freund adjuvant | |
| IFA | International Franchise Association | |
| IFA | Institute of Financial Accountants | |
| IFA | Independent Financial Adviser | |
| IFA | Inter Futbol Academy | |
| IFA | International Federation of Aromatherapists | |
| IFA | Individual Flexibility Arrangements | |
| IFA | Index Fund Advisors | |
| IFA | Intellegent Future Applications | |
| IFA | Irritating Frenetic Attitude | |
| IFA | Indian Former Alliances | |
| IFA | Individual Flexibility Agreement | |
| IFAA | Institut für Afrikanistik und Ägyptologie | |
| IFAA | Institute For African Alternatives | |
| IFAA | International Federation of Associations of Anatomists | |
| IFAA | International Federation of Associations of Anatomists | |
| IFAA | International Federation of Associations of Anatomists | |
| IFAA | Institute for Academic Achievement | |
| IFAA | Institute for Academic Achievement | |
| IFAA | International Federation of Adjusting Associations | |
| IFAA | International Federation of Adjusting Associations | |
| IFAA | International Federation of Adjusting Associations | |
| IFAA | International Field Archery Association | |
| IFAA | International Field Archery Association |
