IHFS
| Acronym | Definition |
|---|---|
| IHFS | International Housing Finance Services (Fannie Mae) |
| IHFS | International Health and Fitness Symposium |
| IHFS | International Haskell Family Society (est. 1992; UK) |
| IHFS | Institute for the History and Foundations of Science (Netherlands) |
| IHFS | IDEA Health Fitness Source (IDEA Health and Fitness Association journal) |
| IHFS | In-Home and Family Support Plan |