ENAC

ENAC may refer to:


 * École nationale de l'aviation civile - the French civil aviation university
 * Epithelial sodium channel (ENaC)
 * Ente Nazionale per l'Aviazione Civile - Italian Civil Aviation Authority
 * Faculté de l'environnement naturel, architectural et construit à l'EPFL - School of Architecture, Civil and Environmental Engineering at EPFL