Abaurregaina / Abaurrea Alta (Abaurregaina is the Basque name, Abaurrea Alta its name in Spanish; both are recognised officially) is a municipality and inhabited locality situated in the province and autonomous community of Navarre (Spanish: Navarra), northern Spain.

It is situated some 70 km from the provincial capital, Pamplona.

As of 2005 INE figures, the municipality had a population of c. 150 inhabitants.

[1] The municipality has an area of some 20.9 km2, and with a median elevation of 1039 m is the highest municipality in Navarre.

This article about a location in Navarre, Spain, is a stub.