FHE may refer to:
European Humanist Federation (French: ) Family Home Entertainment, an American home-video distributor Family Home Evening, a custom among Mormon families Forest Hills Eastern High School, in Ada, Michigan, United States Fully homomorphic encryption Haitian Chess Federation (French: ) Hello (airline), a Swiss airline First Haydn Edition; see List of string quartets by Joseph Haydn Flexible Hybrid Electronics; see Flexible electronics