| Acronym | Definition |
|---|
| FIH | Foxconn International Holdings |
| FIH | Fédération Internationale de Hockey (French) |
| FIH | Forward in Health (Haiti) |
| FIH | Facultatea de Inginerie Hunedoara (Romanian: Hunedoara Faculty of Engineering; Hunedoara, Romania) |
| FIH | Factor Inhibiting HIF |
| FIH | first in human (clinical trial) |
| FIH | Fédération des Institutions Hospitalières (French; Belgian hospital federation) |
| FIH | Fédération de l'Industrie Hôtelière (French: Hotel Industry Federation) |
| FIH | Flight Information Handbook |
| FIH | Kinshasa, Zaire - Kinshasa (Airport Code) |
| FIH | Familial Isolated Hypoparathyroidism |
| FIH | Fellow of the Institute of Hospitality (UK) |
| FIH | France Import Hélicoptères (French: France Import Helicopters) |
| FIH | Four in Hand (necktie knot) |
| FIH | Faith in Humanity |
| FIH | Fudgified Interactive History (gaming) |
| FIH | File Input Handler |