Aiza is one of the ways of referring to the penalty dioZa old, ( possibly in principle AizZa, Pena-estrella ) as well as ZaArRa, rather than old was allusion and Direccion-ra, to the Pena-ar, Star-Za, ( see how, sometimes is Az, other Ar, ArIzaLa aside, arBeIza below of... ) penalty Gran estrella Az-An-Za...The same LaArEz-BaAlEz-ZaAnToRaAlEz-AnZaArEz and thousand more surnames, accompanied on all with the Za, ahem-AnDueZa, the greatness that is the star; Olazagutía, US " stuck " next to the star or AmaOna...LeZaUn, the good site of la Estrella, AzKoOna, in this case of La Peña, ArRaAzTia, direction and glued to the same site... as will understand, each place was formed and delimited by the principle, as well as all the peninsular onmastica and many more...