Baron of Alagoa
| Barony Alagoa | |
|---|---|
Coat of arms of the Barons of Alagoa | |
| Creation date | 22 December 1841 |
| Created by | Maria II of Portugal |
| First holder | José da Terra Brum, 1st Baron of Alagoa |
| Last holder | Manuel da Terra Brum, 3rd Baron of Alagoa |
| Status | Extinct |
| Extinction date | 11 July 1905 |
| Seat(s) | Faial Island |
Baron of Alagoa was a noble title created by Queen Maria II by decree, dated 22 December 1841, in favour of José Francisco da Terra Brum, a wealthy merchant from the city of Horta, Azores. He resided on the banks of the Ribeira da Conceição and was the proprietor of the lands known as Alagoa, where the eponymous sports ground is located.