| Acronym | Definition |
|---|
| HSBA➣Harvard Square Business Association (Cambridge, Massachusetts) |
| HSBA➣Hawaii State Bar Association |
| HSBA➣Hamburg School of Business Administration |
| HSBA➣Hue, Saturation, Brightness, Alpha |
| HSBA➣Honshu-Shikoku Bridge Authority (Japan) |
| HSBA➣Hispanic Student Business Association |
| HSBA➣Hot Springs Bicycle Association (Hot Springs, AR) |
| HSBA➣Hawaii State Bodysurfing Association |
| HSBA➣Hebrew Sick Benefit Association (Canada) |
| HSBA➣Homeland Security Business Advisors |
| HSBA➣High Speed Bus Adapter |
| HSBA➣Houston Senior Baseball Association |
| HSBA➣High Speed Bus and Amplifier |
| HSBA➣Highland Square Business Association (Akron, Ohio) |
| HSBA➣Hearing Society for the Bay Area (California) |
| HSBA➣Hindu Sportbike Association |