Name and Identity
The saint appears under several names across the sources, including Augulus, Augurius, Augustus, Aule, and Ouil, reflecting variation in transcription across martyrologies and traditions.
Some French writers have identified him with Saint Ouil or Aule of Normandy, which suggests possible geographic confusion in later tradition about his origin and ministry. He has also been described as possibly of Irish origin, though this claim lacks definitive citation.