Amvrosii / Ambrosios / Ambrose / Ambrogio / Ambrož

Amvrosii is the Russian and Ukrainian form of the ancient Greek name Ambrosios, which means 'immortal' or 'divine'. The name is derived from 'ambrosia', the mythical food of the gods that granted immortality. It gained prominence through Saint Ambrose, a 4th-century Bishop of Milan and one of the four original Doctors of the Church, whose influence spread the name throughout the Christian world.

In Eastern Orthodox Christianity, Saint Ambrose is highly revered, which led to the name's enduring popularity in Slavic countries, particularly Russia and Ukraine. It has been borne by several saints and prominent figures in the Orthodox Church, solidifying its place in religious and cultural history. While less common in Western cultures, its classical roots and profound meaning have given it a timeless quality in the regions where it is traditionally used.