Stephen of Perm was a 14th-century Russian Orthodox bishop and missionary who is credited with converting the Komi peoples to Christianity. Born around 1340 in Veliky Ustyug, he developed the Old Permic script to facilitate evangelism, creating a unique writing system for the indigenous population. After establishing himself in the region, he was appointed the first bishop of Perm in 1383. His work significantly expanded the religious and political influence of the Grand Principality of Moscow in the northern territories.