St. Innocent of Irkutsk (Russian: Иннокентий Иркутский, c. 1680-November 27, 1731) was a missionary to Siberia and the first bishop of Irkutsk in Russia. In 1721 he was consecrated bishop of Pereyaslavl in preparation for his leadership of the Orthodox mission to China. As a bishop he was not permitted entry to China and was therefore appointed to the see of Irkutsk in 1727. He died in 1731 and was buried beneath the altar of the Tikhvin church of Ascension Monastery.