The Cathedral in the Name of the Epiphany (also Epiphany Cathedral, Epiphany Cathedral, the Cathedral of the Apparition of the Lord) – an Orthodox church (in the XVIII-XIX centuries – the Cathedral) in Irkutsk. It is the second oldest stone building in Irkutsk. Object of cultural heritage of the Russian Federation. It is located in the historical center of the city at the intersection of Sukhbaatar streets and the Lower Angara embankment.