Arantza is a town and municipality located in the province and autonomous community of Navarre, northern Spain.

• ARANTZA in the Bernardo Estornés Lasa - Auñamendi Encyclopedia (Euskomedia Fundazioa) (in Spanish)

43°11′46″N 1°43′30″W / 43.196°N 1.725°W / 43.196; -1.725