| Acronym | Definition |
|---|
| CRCH | Cancer Research Center of Hawaii (University of Hawaii) |
| CRCH | Camborne Redruth Community Hospital (UK) |
| CRCH | Cyclic Redundancy Check |
| CRCH | Carilion Roanoke Community Hospital |
| CRCH | Crataegus Chrysocarpa (fireberry hawthorn) |
| CRCH | Cross Check |
| CRCH | Convention on the Rights of the Child (more commonly CRC) |
| CRCH | Canadian Red Cross Hospital |
| CRCH | Central Register and Clearing House Ltd. (UK) |
| CRCH | Christian Reformed Church in Haiti |
| CRCH | Charity Runners Clearing House (UK) |
| CRCH | Christian Reformed Church of Honduras |
| CRCH | Cooperative Research Centre for Hydrometallurgy |
| CRCH | Clansman Radio Control Harness (UK military) |