You may have heard that the Quintero Surname is...  

        "The Spanish variant of Galician "Quinteiro", an habitational name from Quintero in Ourense province, Galicia, so named from quinteiro ‘farmstead’.⁽¹⁾

While this may be true for some of the Quintero Line/Lines. It is NOT the ONLY meaning of the name. Please see our "About" page for the meaning of Quintero as documented in the Spanish National Archives in Madrid, Spain.