Bishop Uargus of Rath Bhoth (2 March 1033-), also known as Bishop Argus of Raphoe, was the Bishop of Raphoe (Rath Bhoth) in present-day County Donegal, Ireland. In 1070, Bishop Iacob of Daire Coluimb Chille replaced Uargus as Court Chaplain of Ulster due to his better education skills, and Uargus was given a monetary gift by King Einri of Eire in recompense.