Saint Benjamin may refer to:
Patriarch Benjamin, in the Old Testament, the last-born of Jacob's twelve sons Martyr Benjamin slain at Sinai and Raithu (d. 296), martyred during the reign of Diocletian Saint Benjamin the Deacon and Martyr (329–424), martyred by the Persian King Varanes V Saint Benjamin of Nitria, an Egyptian monk in Nitria Venerable Benjamin of the Kiev Caves (14th century), a Russian monk Hieromartyr Benjamin of Petrograd (1873–1922), Metropolitan martyred by the Soviets Saint-Benjamin, a municipality in Quebec, Canada