HADA
| Acronym | Definition |
|---|---|
| HADA | Hawaii Automobile Dealers Association (Honolulu, HI) |
| HADA | High Availability Disk Array (computer storage) |
| HADA | Houston Art Dealers Association |
| HADA | Houston Area Dietetics Association |
| HADA | Hypercube Adaptive Diagnosis Algorithm |
| HADA | Human Anti-Drug Antibody (immunogenicity of biotech products) |