Azuelo is a town and municipality in northern Spain, located in the province and autonomous community of Navarre. It is one of the many small municipalities that make up this region of northern Iberia.
As a municipality, Azuelo serves as the basic unit of local administration for the town and its surrounding area, a structure common throughout Spain. Navarre itself lies in the north of the country, bordering the Pyrenees and the Basque Country.