Artajona is a town and municipality in the province and autonomous community of Navarre, in northern Spain. It lies within the broader Navarre region, which is one of Spain's autonomous communities in the country's north.
As a municipality, Artajona covers both the town itself and the surrounding area under a single local administration, a common arrangement in Spanish local government. Navarre's municipalities form the basic tier of local administration within the autonomous community.
Artajona is located in northern Spain, in the part of the country bordering the Pyrenees and the Basque Country region. The town shares the administrative status of municipality with many other settlements across Navarre.