Metropolitan John (secular name Georgy Yevgenyevich Roshchin, Russian: ??????? ?????????? ?????; 22 October 1974, Moscow) is a Metropolitan of the Russian Orthodox Church and primate of the diocese of Vienna and Budapest.
During 2014-2018 he served as the US-based titular bishop of Naro-Fominsk, vicar of the Patriarch of Moscow and all Russia.
Metropolitan John is also the former administrator of the Patriarchal Parishes in the USA.