Lertxundi is a surname of Basque origin, commonly found in the Basque Country region of Spain. It is associated with various individuals and families, reflecting the rich cultural heritage of the Basque people. The name may also be linked to specific locations or landmarks within the region. In addition to its cultural significance, Lertxundi can be connected to notable figures in Basque history or contemporary society. The surname may appear in various contexts, including literature, music, and local traditions, showcasing the diverse contributions of those who bear the name to Basque culture and identity.