| Abbreviation | Definition |
|---|---|
| HIPA | Hockey International Players Association |
| HIQS | High Intelligence Quotient Society |
| HIRA | Health Industry Representatives Association |
| HITA | Home Inspectors of Tennessee Association |
| HITA | Houston Interpreters and Translators Association |
| HJA | Hawaii Jewelers Association |
| HJTA | Howard Jarvis Taxpayers Association |
| HKA | Houston Kashruth Association |
| HKAAST | Hong Kong Association of the Advancement of Science and Technology |
| HKAAT | Hong Kong Association of Accounting Technicians |
| HKAAT | Hong Kong Association of Art Therapists |
| HKALPA | Hong Kong Airline Pilot Association |
| HKCA | Hong Kong Cycling Association |
| HKCCMA | Hong Kong Credit and Collection Management Association |
| HKCCMA | Hong Kong Critical Components Manufacturers Association |
| HKDA | Hong Kong Designers Association |
| HKDA | Hong Kong Dietitians Association |
| HKEA | Hong Kong Economics Association |
| HKEA | Hong Kong Exporters Association |
| HKFA | Hong Kong Football Association |