The Diocese of San Pablo is a Roman Catholic diocese located in the province of Laguna, Philippines. Established on June 28, 1977, it serves as a spiritual and administrative region for the Catholic Church, overseeing various parishes and communities. The diocese is part of the ecclesiastical province of Manila and is dedicated to promoting the teachings of the Catholic Church. The diocese's cathedral, known as the San Pablo Cathedral, is situated in the city of San Pablo. It plays a central role in the diocese's religious activities and serves as the seat of the bishop. The diocese is committed to various social and educational programs, aiming to enhance the spiritual and social well-being of its parishioners.