Giric mac Dúngail, in modern English his name is Gregory or Greg MacDougal and nicknamed Mac Rath, 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. Modern historians disagree as to whether Giric was the sole king or ruled jointly with Eochaid, on his ancestry, and if he should be considered a Pictish king or the first king of Alba.