| C&DH | Command and Data Handling
| Others |
| CDH | California Division of Highways
| Others |
| CDH | California Driver Handbook
| Others |
| CDH | Camden, Arkansas, USA
| Others |
| CDH | Center for Digital
| Others |
| CDH | Center for Digital Humanities
| Others |
| CDH | Central Database of Handicaps
| Others |
| CDH | Central District Health
| Others |
| CDH | Central DuPage Hospital
| Others |
| CDH | Centro de Desarrollo Humano
| Others |
| CDH | Charles David Hollister
| Others |
| CDH | Chicago Divergent High
| Others |
| CDH | Chlorine Dioxide Holding
| Others |
| CDH | Chrome Door Handle
| Others |
| CDH | Chronic Daily Headache
| Others |
| CDH | Clifton Dartmouth and Hardness
| Others |
| CDH | Cloudera Data Hub
| Others |
| CDH | Cloudera Distributed Hadoop
| Others |
| CDH | Cloudera Distribution for Hadoop
| Others |
| CDH | Cold Dead Hands
| Others |
| CDH | Colorado Department of Health
| Others |
| CDH | Colored Door Handles
| Others |
| CDH | Common Document Header
| Others |
| CDH | Community Dental Health
| Others |
| CDH | Compact Die Head
| Others |
| CDH | Computational Diffie Hellman
| Others |
| CDH | Congenital Diaphragmatic Hernia
| Others |
| CDH | Congenital Diaphramatic Hernia
| Others |
| CDH | Congenital Dislocation of the Hip
| Others |
| CDH | Congential Diaphragmatic Hernia
| Others |
| CDH | Constant Delta Height
| Others |
| CDH | Constante De Hubble
| Others |
| CDH | Consumer Directed Healthcare
| Others |
| CDH | Cooling Dehumidifying and Heating
| Others |
| CDH | Cretin Derham Hall
| Others |
| CDH | Cretin Derhamhall/Home
| Others |
| CDH | Crossroads Discipleship Home
| Others |
| CDH | Customer Data Hub
| Others |