The Bishop of Tournai is the title held by the leader of the Roman Catholic Diocese of Tournai, located in Belgium. This diocese has a rich history, dating back to the early Christian era, and plays a significant role in the Catholic Church's structure in the region. The bishop oversees the spiritual and administrative needs of the diocese, which includes various parishes and communities. The diocese is part of the ecclesiastical province of Mechelen-Brussels and has been influential in the development of Christianity in Wallonia. The current bishop is responsible for guiding the faithful, promoting religious education, and engaging in community outreach initiatives.