Aedan mac Gabráin was a notable king of the Scots in the early 6th century. He ruled over the kingdom of Dal Riata, which was located in what is now western Scotland and northeastern Ireland. Aedan is often recognized for his efforts to unify the Scots and strengthen their position against rival tribes and kingdoms. His reign is marked by military campaigns and alliances that helped expand his territory. Aedan was also associated with the spread of Christianity in the region, influenced by figures like Saint Columba. His legacy is significant in the history of early medieval Scotland.