Giric mac Dúngail (Modern Gaelic: Griogair mac Dhunghail (born c 832, Scotland), known in English simply as Giric, and nicknamed Mac Rath, ("Son of Fortune"); fl. c. 878–889) was a king of the Picts or the king of Alba. The Irish annals record nothing of Giric's reign, nor do Anglo-Saxon writings add anything, and the meagre information which survives is contradictory.