| Acronym | Definition |
|---|
| BCHA | Back Country Horsemen of America |
| BCHA | Bone-Conduction Hearing Aid (medical device) |
| BCHA | Broward County Housing Authority (Florida) |
| BCHA | Boulder County Housing Authority (Colorado) |
| BCHA | Business Coalition on HIV/AIDS (Swazliland) |
| BCHA | Boulder County Horse Association (Colorado) |
| BCHA | British Columbia Hydro Authority (British Columbia, Canada) |
| BCHA | British Columbia Humanist Association |
| BCHA | Beechdale Community Housing Association (UK) |
| BCHA | British Columbia Health Association |
| BCHA | Bucks County Housing Authority (Doylestown, PA) |
| BCHA | Berrien County Historical Association (Berrien Springs, MI) |
| BCHA | Bay County Hockey Association |
| BCHA | Building Community Health in Arizona |
| BCHA | Baltimore City Heritage Area (Baltimore, MD) |
| BCHA | Brunswick County Horseman's Association |
| BCHA | Bureau de Coordination des Affaires Humanitaires |
| BCHA | Bristol County Horsemen's Association (Massachusetts) |
| BCHA | British Columbia Hockey Association |
| BCHA | Bellwood Community Homeowners Association (Canada) |