From Greek 'epiphaneia' meaning 'manifestation' or 'appearance,' tied to the Feast of Epiphany.
Epifanio derives from the Greek Epiphanios, itself built on the verb epiphainein — to appear, to manifest, to make visible. The noun epiphaneia, meaning a manifestation or appearance, passed into Christian vocabulary as Epiphany, the feast commemorating the revelation of Christ to the Magi, celebrated on January 6th. The name therefore carries embedded within it the idea of a divine appearance, a moment of radiant disclosure — making it one of the more theologically dense personal names in the Western tradition.
The name's most notable early bearer is Saint Epiphanius of Salamis (c. 310–403 AD), Bishop of Salamis in Cyprus and one of the most prolific polemicists of the early church. His encyclopaedic work the Panarion catalogued and refuted every heresy he could identify — eighty in total — and while scholars sometimes find his methods blunt, the sheer ambition of the project gave him lasting historical importance.
His feast day is May 12th in the Roman Catholic calendar and May 25th in many Orthodox traditions. In practice, Epifanio is predominantly found in Italian, Spanish, and Portuguese communities, where the feast-name tradition — naming a child for the saint's day nearest their birth — once made it a reasonable choice for early-January babies. It carries that unmistakable southern European Catholic flavour, evoking olive groves and baroque churches more than contemporary nurseries. As a name it is grandly uncommon in English-speaking contexts, but nicknames like Epi or Fano make it surprisingly liveable, and its core meaning — revelation — is quietly beautiful.