Visarion Puiu (Romanian pronunciation: [visariˈon ˈpuju]; sometimes Bessarion in French; born Victor Puiu on 27 February 1879 in Pașcani, Romania – 10 August 1964 in Paris or Viels-Maisons, France) was a metropolitan bishop of the Romanian Orthodox Church. During World War II, at a time when Romania was an ally of Nazi Germany, he served as the leading Eastern Orthodox clergyman in occupied Transnistria, a territory where several hundred thousand Jews were murdered. In August 1944, when Romania switched sides, he took refuge in Nazi Germany.