Gonçalo Mendes de Sousa The Good (1120–1190) was a Portuguese nobleman, who participated in the Battle of Ourique.

[1] Gonçalo was the son of Mem Viegas de Sousa and Teresa Fernandes de Marnel.

[2] His wife was Urraca Sanches de Celanova, daughter of Sancho Nunes de Barbosa and Sancha Henriques (daughter of Henry, Count of Portugal and Theresa, Countess of Portugal).

[3] Gonçalo Mendes de Sousa was the grandson of Egas Gomes de Sousa and Gontinha Gonçalves da Maia, granddaughter of Trastamiro Aboazar.

[4] This biographical article of a European noble is a stub.