CGH

CGH may refer to:


 * Comparative genomic hybridization
 * Computer-generated holography
 * the IATA airport code of Congonhas-São Paulo Airport
 * Changi General Hospital, a hospital in Simei, Singapore
 * Colorado General Hospital, former name of University of Colorado Hospital
 * cGh physics, a characterization of unified physical theories encompassing relativity, gravitation and quantum mechanics
 * Coventry Godiva Harriers
 * Chief of the Order of the Golden Heart of Kenya
 * Camiguin General Hospital, a hospital in Mambajao, Philippines