| Acronym | Definition |
|---|
| CACH | Canyon de Chelly National Monument (US National Park Service) |
| CACH | Carolina Chickadee |
| CACH | Central Air Central Heating (real estate) |
| CACH | Canadian Adult Congenital Heart Network |
| CACH | Children Adopted from China (UK) |
| CACH | Chicago Area Consolidation Hub (United Parcel Service) |
| CACH | Call Appearance Call Handling |
| CACH | Chinese Australian Cultural Heritage |
| CACH | Common Assignment Channel |
| CACH | Childhood Ataxia with Cerebral Hypomyelination |
| CACH | Childhood Ataxia with Central Nervous System Hypomyelinization |
| CACH | Chicago Area Consolidated Hub |
| CACH | Center for Advancing Community Health (MIchigan) |
| CACH | Complementary/Alternative Health Care |
| CACH | Consortium for the Advancement of Childhood Health |
| CACH | California Association of Catholic Hospitals |