About the name Arseniy / Arsenius
Etymology & meaning
Arseniy comes from the Greek ἀρσένιος — "manly, virile". Bulgarian also uses Arseni, and the short Arso is characteristic of the western dialects.
History & patron saint
The patron is Saint Arsenius the Great (8 May) — tutor of the emperor's sons in Constantinople, who left the palace for the desert with the words "flee, be silent, be still". One of the most venerated desert fathers.
Traditions & customs
The name day is a May one — treats at a spring table, often outdoors. In monastery regions the name is kept with special reverence for the silent saint.
Popularity & notable bearers
Arseniy is a rare, ecclesiastical name in Bulgaria; the short Arso lives in old family lines, and the surnames Arsov and Arseniev keep it in the registers.