| Acronym | Definition |
|---|
| IFOA➣International Festival of Authors |
| IFOA➣Independent Firearm Owners Association (gun rights) |
| IFOA➣Istituto Formazione Operatori Aziendali (Italian: Business Operators Training Institute) |
| IFOA➣Integrated Form of Agreement (business contract) |
| IFOA➣International Family Office Association Limited (Australia) |
| IFOA➣Integrated Forestry Operations Approval (Australia) |
| IFOA➣Idaho Forest Owners Association (Coeur d'Alene, ID) |
| IFOA➣Integral Flow Orifice Assembly |