CHD may refer to:

Education

Chang'an University, a public university in Xi'an, Shaanxi, China

Medicine Compulsive Hoarding Disorder Congenital heart defect Coronary heart disease

Organizations Church and Dwight, US household product manufacturer, NYSE symbol Children's Health Defense

Transportation Russian Air Force, ICAO code Changi Depot, Singapore, MRT depot code Chesterfield railway station, England, National Rail code Chandler Municipal Airport, Arizona, USA, FAA LID

Technology Compressed Hunks of Data, a file format used by the MAME emulator

Other Chad, UNDP country code Chicago Hittite Dictionary, Oriental Institute of the University of Chicago Chandigarh, a union territory of India (postal code)