Vasco Martins de Melo (-1388) was a Portuguese noblemen, Lord of Castanheira. He served as Alcaide-mor of Évora.[1]
He was the son of Martim Afonso de Melo, 4th Lord of Melo, and Marinha Vasques de Albergaria, and grandson of Afonso Mendes de Melo.[2] He was married to Teresa Correia daughter of Gonçalo Gomes de Azevedo.[3] His second wife was Maria Afonso de Brito daughter of Martim Afonso de Brito and Isabel Afonso.[4]