Arnulf (died 1010) was the bishop of Vic from 993. He was a member of the family of the hereditary viscounts of Ausona, whose chief castle was at Cardona, although they also controlled the upper town of Vic itself. His mother was the viscountess Ermetruit, who made a donation to the diocese while her son was bishop. In 985, before he became bishop, Arnulf was captured during a raid by Almanzor and held for ransom in Córdoba. After his release, he was elected to replace Froia, who was murdered by the supporters of an anti-bishop in 992.