Nicodemus of Tismana was a 14th-century Eastern Orthodox monk, scribe, and translator who played a significant role in monastic life across Serbia and Romania. Born in Prilep, he studied on Mount Athos, where he later served as abbot of the Hilandar monastery. He is recognized for establishing several religious sites, including the Tismana Monastery, and for spreading hesychastic traditions. Throughout his life, he maintained close ties with influential figures, including Prince Lazar of Serbia, and participated in diplomatic ecclesiastical missions to Constantinople.