| St David's Hospital | |
|---|---|
| Hywel Dda University Health Board | |
 Original former hospital building | |
  Shown in Carmarthenshire | |
| Geography | |
| Location | Carmarthen, Wales, United Kingdom |
| Coordinates | 51°51′25″N 4°19′55″W / 51.85697°N 4.33200°W |
| Organisation | |
| Type | Specialist |
| Services | |
| Speciality | Psychiatric hospital |
| History | |
| Opened | 1865 |
| Links | |
| Website | Cwm Seren, Tudor House & Ty Bryn |
| Lists | Hospitals in Wales |
St David's Hospital (Welsh: Ysbyty Dewi Sant) was a psychiatric hospital in Carmarthen, Wales. The main Victorian building is Grade II listed.