João Carlos de Bragança, 2nd Duke of Lafões

The Duke of Lafões
Portrait by Louis Rolland Trinquesse (Palácio do Grilo)
Minister Assistant to the Dispatch
In office
6 January 1801  21 May 1801
MonarchJohn, Prince Regent
Personal details
Born
João Carlos de Bragança e Ligne de Sousa Tavares Mascarenhas da Silva

(1719-03-06)6 March 1719
Lisbon, Portugal
Died10 November 1806(1806-11-10) (aged 87)
Lisbon, Portugal

D. João Carlos de Bragança e Ligne de Sousa Tavares Mascarenhas da Silva, 2nd Duke of Lafões, 4th Marquis of Arronches and 8th Count of Miranda do Corvo (6 March 1719 – 10 November 1806) was a Portuguese nobleman and politician. He was the marshal general of the Portuguese Army, which he commanded during the War of the Oranges.

A founding member of the Academia Real das Ciências of Lisbon, he briefly held the office of minister assistant to the dispatch (Prime Minister) of Portugal, between 6 January and 21 May 1801. He was dismissed from office after the entry of the Spanish forces in the Alentejo, although he remained marshal of the army.