| Acronym | Definition |
|---|
| IHN➣Interfaith Hospitality Network |
| IHN➣Infectious Hematopoietic Necrosis (Salmon disease) |
| IHN➣Integrated Healthcare Network |
| IHN➣I Hate Newbies (chat slang) |
| IHN➣In His Name |
| IHN➣Integrated Habitat Network |
| IHN➣Interlink Headline News (Argentina) |