The Roman Catholic Diocese of Bergamo is a diocese located in the northern Italian region of Lombardy. It was established in the 4th century and is part of the ecclesiastical province of Milan. The diocese serves a diverse population and is responsible for the spiritual and administrative needs of its parishes. The diocese encompasses the city of Bergamo and surrounding areas, featuring numerous churches and religious institutions. Its cathedral, the Bergamo Cathedral, is a significant landmark and serves as the seat of the bishop. The diocese plays a vital role in the local community, promoting faith and social initiatives.