Saint Judicael was a 7th-century Breton king and a Christian saint, known for his piety and leadership. He ruled over the region of Brittany in present-day France and is often associated with the spread of Christianity in the area. His reign is marked by efforts to promote peace and stability among the local tribes. Judicael is venerated in the Catholic Church and is celebrated for his contributions to the faith. His feast day is observed on October 24, and he is often depicted in religious art as a symbol of devotion and righteousness.