Adalric was probably a Basque[1] lord in the late eighth century in Gascony.
After Lupo's death, Adalric controlled western Gascony including Lower Navarre, Béarn, and Bigorre.
In 788, he captured Chorso of Toulouse and made him swear a humiliating oath, either to himself or to Lupo II.
This incident gives rise to the notion that Adalric was in fact an independent Basque duke in Gascony, though others interpret him as a rival Carolingian count.
According to the spurious Charte d'Alaon, Adalric was captured by forces of Charlemagne and exiled to Hispania, later being killed in battle.