The Diocese of Canarias is a Roman Catholic diocese located in the Canary Islands, Spain. It was established in 1819 and is part of the ecclesiastical province of Seville. The diocese serves the spiritual needs of the Catholic community across the islands, providing pastoral care and overseeing various parishes. The diocese is led by a bishop, who is responsible for the administration of the church and its activities. The current bishop is José Mazuelos Pérez. The Diocese of Canarias also engages in various social and educational initiatives to support the local population and promote the Catholic faith.