| Acronym | Definition |
|---|
| SMHA➣State Mental Health Agency |
| SMHA➣Southern Mutual Help Association (New Iberia, LA) |
| SMHA➣Sacramento Mutual Housing Association (California) |
| SMHA➣Sudbury Minor Hockey Association (Canada) |
| SMHA➣Southeastern Mental Health Authority (Norwich, CT) |
| SMHA➣School Mental Health Alliance |
| SMHA➣Swiss Morgan Horse Association |