GHI

GHI may refer to:


 * Gardens for Health International, an American philanthropic organization
 * Gatwick Handling, a British aircraft ground handling agent
 * GeoHazards International, an American disaster preparedness organization
 * German Historical Institutes
 * Ghee, clarified butter
 * Ghost Hunters International, an American television series
 * Global Health Initiatives
 * Global Horizontal Irradiance, the total solar radiation incident on a horizontal surface
 * Global Hunger Index
 * Greenbelt Homes, Inc., an American housing cooperative
 * Group Health Incorporated, an American health insurance company
 * Guitar Hero (video game)