HBOC
| Acronym | Definition |
|---|---|
| HBOC | HBO & Co of Georgia |
| HBOC | Hereditary Breast and Ovarian Cancer |
| HBOC | Hemoglobin-Based Oxygen Carrier |
| HBOC | Hawke's Bay Orienteering Club (New Zealand) |
| HBOC | Hunter Bird Observers Club |
| HBOC | Horse Breeders and Owners Conference |
| HBOC | Hemoglobin Bovine Oxygen Carrier |
| HBOC | Harbor Boulevard of Cars |