Nájera is a small town, former bishopric and now Latin Catholic titular see, former capital of the Kingdom of Navarre, located in the "Rioja Alta" region of La Rioja, northern Spain, on the river Najerilla. Nájera is a stopping point on the French Way the most popular path on the Way of St James.

The Kingdom of Navarre, originally the Kingdom of Pamplona, was a Basque kingdom that occupied lands on both sides of the western Pyrenees, with its northernmost areas originally reaching the Atlantic Ocean, between present-day Spain and France.