Baron of Alverca
| Barony Alverca | |
|---|---|
| Creation date | 4 April 1795 |
| Created by | Prince Regent Dom João on behalf of Queen Maria I of Portugal |
| First holder | João António de Sá Pereira, 1st Baron of Alverca |
| Status | Extinct |
Baron of Alverca was a Portuguese noble title created by Prince Regent Dom João, acting on behalf of Queen Maria I of Portugal, by decree dated 4 April 1795, in favour of João António de Sá Pereira.