AizaFrom Wikipedia, the free encyclopedia Aiza is a name of Basque origin but with an unclear etymology. This spelling is first attested in 1127 in Navarre, now in Spain.[1] Other variations of the surname are Ariza, Aritza and Aiza.
Aiza is a name of Basque origin but with an unclear etymology. This spelling is first attested in 1127 in Navarre, now in Spain.[1] Other variations of the surname are Ariza, Aritza and Aiza.