 George of Lencastre, 2nd Duke of Aveiro

Jorge de Lencastre, or George of Lencastre (1548–1578), was the older son of Dom John of Lencastre, 1st Duke of Aveiro and of his wife Juliana de Lara, daughter of the 3rd Marquis of Vila Real.Until his father's death, he used the title of Marquis of Torres Novas, and also succeeded him as 2nd Duke of Aveiro in 1571.