The Bishop of Nantes is the head of the Roman Catholic Diocese of Nantes, located in western France. This diocese has a rich history dating back to the early Christian era and is part of the ecclesiastical province of Rennes. The bishop oversees the spiritual and administrative needs of the diocese, which includes various parishes and communities. The current bishop, as of 2023, is Jean-Paul James, who was appointed in 2021. The bishop's role involves leading religious services, providing guidance to clergy, and engaging with the local community. The diocese also plays a significant role in promoting social justice and charity initiatives in the region.