| Acronym | Definition |
|---|
| IHFA➣Idaho Housing and Finance Association (Boise, ID) |
| IHFA➣Irish Holstein Friesian Association |
| IHFA➣Independent Hardee's Franchisee Association |
| IHFA➣International Helicopter Firefighters Association |
| IHFA➣Intercounty Health Facilities Association (Nassau/Suffolk, Long Island, NY) |
| IHFA➣Integrated High-Frequency Antenna |
| IHFA➣In Hands of Foreign Authorities |