| Acronym | Definition |
|---|
| IHRF➣Intracranial Hypertension Research Foundation (Vancouver, WA) |
| IHRF➣International Human Rights Federation |
| IHRF➣India Heritage Research Foundation (Pittsburgh, Pennsylvania) |
| IHRF➣Ipsilateral Homologous Receptive Field (neurology) |
| IHRF➣Indiana Historical Research Foundation |