Francisco de Paula Vieira da Silva de Tovar e Nápoles, 11th Lord of the Honour of Molelos, 1st Baron and 1st Viscount of Molelos (1774–1848) was a Portuguese military officer and politician. He is best known for his role in the Portuguese invasion of the Banda Oriental, under the reign of king John VI, as well as for his active participation in Portugal's resistance against the invading troops of Napoleon (1807–1810) and, towards the end of his life, for his support for the Absolutist or Liberal faction during the Portuguese Civil War, whose ranks he led as a General.