Baron of Aguiar
| Barony Aguiar | |
|---|---|
Coat of Arms of the Baron of Aguiar | |
| Creation date | 17 June 1854 |
| Created by | Regent Ferdinand II of Portugal in the name of Pedro V of Portugal |
| First holder | Silvino Luís Teixeira de Aguiar e Vasconcelos, 1st Baron of Aguiar |
| Status | Extinct |
| Extinction date | 12 September 1862 |
Baron of Aguiar was a title created by King Pedro V of Portugal, by decree of 17 June 1854 and by Royal Charter of 19 July 1854, in favour of Silvino Luís Teixeira de Aguiar e Vasconcelos, a Knight Nobleman of the Royal Household, who served as a deputy, a Judge of the Supreme Council of Military Justice, and President of the Court of Appeal of Goa.
The title became extinct in 12 September 1862 with the death, without issue, of the 1st holder.