Armañanzas is a town and municipality in northern Spain, located in the province and autonomous community of Navarre. It lies in the north of the country, within the historic region of Navarre in the western Pyrenees area.
As a municipality, Armañanzas is one of the many small local administrative units that make up Navarre, a region with its own distinct institutions and a strong Basque cultural heritage. The town is rural in character, typical of the scattered settlements found across this part of northern Spain.