Gonzalo Núñez (fl. 1059 – 1106) was an early member of the House of Lara, whom modern historians and genealogists agree is the first clearly identifiable member of this lineage. The House of Lara was one of the most important ones in the kingdoms of Castile and León and several of its members played a prominent role in the history of medieval Spain. Possibly related to the Salvadórez, the sons of Salvador González and, by marriage, to the Alfonsos from Tierra de Campos and Liébana, as well as the Álvarez from Castile, Gonzalo was most probably a descendant of the Counts of Castile.