Metropolitan Tryphon (Russian: Митрополит Трифон; born Prince Boris Petrovich Turkestanov (Борис Петрович Туркестанов) November 29, 1861, Moscow — June 14, 1934) is a revered hierarch of the Russian Orthodox Church.
On February 26, 1915, Trifon was awarded the Panagia on the Ribbon of Saint George and the Order of St. Alexander Nevsky for the divine service on the fronts of World War I.
After Metropolitan Sergius proclaimed the declaration of loyalty of the Church to the Soviet state on August 19, 1927, Trifon accepted the praying "to authorities", which has been added to the great ektenia.
Turkestanov was a scion of the Georgian noble family Turkestanishvili.
He first attended the Polivanov Classical Gymnasium, then entered the Moscow University.