| Acronym | Definition |
|---|
| FNH | Fédération Nationale de l'Habillement (French: National Garment Federation) |
| FNH | Fondation Nicolas Hulot (environmentalist group; est. 1990; France) |
| FNH | Focal Nodular Hyperplasia |
| FNH | Fédération Nationale des Hôteliers (French: National Federation of Hoteliers; Algeria) |
| FNH | Food, Nutrition, and Health (degree program) |
| FNH | Fonds National de l'Habitat (French: National Housing Fund) |
| FNH | Föreningen Nordsvenska Hästen (Swedish: North Swedish Horse Association) |
| FNH | Foundation for Nature and Humanity (Cuba) |
| FNH | Family Not Home (package delivery slang; polite form) |