Events in the year 1815 in Portugal.
Incumbents Monarch: Mary I
Events 26 December – Count of Barca, title created
Births 11 February – João Afonso da Costa de Sousa de Macedo, 1st Duke of Albuquerque (died 1890).
1 August – José Carlos O'Neill, titular head of the Clanaboy O'Neill dynasty (d 1887)
Deaths
Carlos Amarante, engineer and architect (b. 1748)
References