| HBI | Hadassah Brandeis Institute 
| Others |
| HBI | Hagan Barron Intermediaries
| Others |
| HBI | Half body irradiation
| Others |
| HBI | Harding Bell
| Others |
| HBI | Harvey Bradshaw Index
| Others |
| HBI | Health and Biomedical Information
| Others |
| HBI | Healthcare Business Insights
| Others |
| HBI | Healthy Base Initiative
| Others |
| HBI | Healthy Birth Initiative
| Others |
| HBI | Heartbeat International
| Others |
| HBI | Heartless B*tches International
| Others |
| HBI | Helen Bader Institute
| Others |
| HBI | Hepatitis B Initiative
| Others |
| HBI | High Beam Improved
| Others |
| HBI | High Beam Indicator
| Others |
| HBI | High Business Impact
| Others |
| HBI | Hilsenhof Biotic Index
| Others |
| HBI | Hindustan Bible Institute
| Others |
| HBI | Historic Boston Inc
| Others |
| HBI | Historic Boston Incorporated
| Others |
| HBI | Historically Black Institution
| Others |
| HBI | Home Builders Institute
| Others |
| HBI | Horizontal Blanking Interval
| Others |
| HBI | Host Bus Interface
| Others |
| HBI | Hot Beef Injection
| Others |
| HBI | Hot Briquetted Iron
| Others |
| HBI | Hot Burrito Induction
| Others |
| HBI | Hubbard Broadcasting Inc
| Others |
| HBI | Human Behavior Institute
| Others |
| HBI | Human Building Interaction
| Others |