| IFAA | Idaho Fine Arts Academy 
| Others |
| IFAA | Indian Fine Arts Academy
| Others |
| IFAA | Indiana Field Archery Association
| Others |
| IFAA | Institute for Academic Achievement
| Others |
| IFAA | Institute For African Alternatives
| Others |
| IFAA | International Federation of Adjusting Associations
| Others |
| IFAA | International Federation of Associations of Anatomists
| Others |
| IFAA | International Field Archery Association
| Others |
| IFAA | International Fighting Arts Association
| Others |
| IFAA | International Fine Art Appraisers
| Others |
| IFAA | International Folk Art Alliance
| Others |
| IFAA | international Foundation For Autoimmune Arthritis
| Others |