SDHA
| Acronym | Definition |
|---|---|
| SDHA | Succinate Dehydrogenase Complex, Subunit A |
| SDHA | Southern Derbyshire Health Authority (UK) |
| SDHA | Southern Draft Horse Association |
| SDHA | San Diego Handball Association |
| SDHA | Social Determinants of Health Approach |
| SDHA | Swedish Dental Hygienists' Association |