Aitor is a Basque masculine given name, created by Agosti Xaho for a Basque ancestral patriarch descending from the Biblical Tubal in his work "The Legend of Aitor" . Koldo Mitxelena believes that Xaho created it from the Souletin Basque expression aitoren semeak or aitonen semeak After Xaho, it was popularized by the Spanish-language novel Amaya o los vascos en el siglo VIII. Nowadays it is a common name among Basque males.