Luperculus was a bishop of Eauze who lived during the third century. According to Christian tradition, he served as the second bishop of his see, following Paternus. During the reign of Decius, he traveled to Zaragoza, where he was martyred by the governor Dacian. His steadfastness during his persecution reportedly led to the conversion of several pagans, including a guard captain named Anatolius. He is recognized as a hieromartyr and is venerated within the Roman Catholic Church.