The Cathedral of Saint Vissarion of Smolyan (Bulgarian: катедрален храм „Свети Висарион Смолянски“) is an Eastern Orthodox church in Smolyan, Bulgaria, inaugurated on 2 July 2006. It is the second largest church in the country (after the Alexander Nevsky Cathedral in Sofia) and the largest church in southern Bulgaria. It is the first new Orthodox church in the city in the Rhodopes for 130 years.