The Bishop of Lyon is the head of the Roman Catholic Diocese of Lyon, located in France. This position has historical significance, dating back to the early Christian church. The bishop oversees the spiritual and administrative needs of the diocese, which includes the city of Lyon and surrounding areas. The role of the Bishop of Lyon has been influential in the development of Christianity in France. Notably, Saint Irenaeus, a prominent early church father, served as bishop in the second century. The diocese is also known for its rich cultural heritage, including the famous Basilica of Notre-Dame de Fourvière.