CCHB
| Acronym | Definition |
|---|---|
| CCHB | Complete Congenital Heart Block (rheumatology) |
| CCHB | Consumer Code for Home Builders (UK) |
| CCHB | Communauté de Communes de la Haute-Bigorre (French: Community of Communes of Haute-Bigorre; Bagnères de Bigorre, France) |
| CCHB | Cobequid Community Health Board (Nova Scotia, Canada) |
| CCHB | Coop Castors Habitat Bourgogne (French: Burgundy Beaver Habitat Co-Op) |
| CCHB | Congenital Complete Heart Blocks |