Slavic form of Arsenius, from Greek 'Arsenios' meaning 'virile' or 'masculine,' borne by several early Christian saints.
Arseniy is a Slavic masculine name derived from the Greek *Arsenios*, itself built from *arsen* — meaning 'virile,' 'strong,' or 'masculine' in the most literal sense. The Greek root gave rise to one of the most remarkable figures of early Christian monasticism: Saint Arsenios the Great (c. 354–449 AD), a Roman senator and tutor to the sons of Emperor Theodosius I who abandoned imperial court life to become a desert monk in Egypt.
His famous prayer — 'Lord, lead me to salvation' — and his decades of silence and contemplation made him a foundational figure of the Desert Fathers tradition, revered in both Eastern Orthodox and Coptic churches. In Russia and Ukraine, the name Arseniy (Арсений) has been borne by several notable figures across the centuries, including Arseny Tarkovsky (1907–1989), the revered Russian poet whose verse was immortalized in his son Andrei Tarkovsky's films — most hauntingly in *The Mirror* (1975), where the poet reads his own work on screen. This association gives Arseniy an unexpected connection to one of world cinema's most lyrical traditions.
The name has also been borne by Russian Orthodox bishops and is considered a name of considerable ecclesiastical dignity. In contemporary Russia and among Russian-speaking diaspora communities worldwide, Arseniy has experienced a modest revival as parents seek classic names with historical depth beyond the most common Slavic choices. It has a gravitas that shorter names lack, but softens in daily use to the affectionate diminutive Arsyusha or simply Arseny, giving it a dual personality — formal and warm in equal measure.