Abadiu of Antinoe

According to the available hagiographic and reference material, Abadiu served as bishop of Antinoe in the fourth century. He is recorded in collections of Egyptian martyrs and is cited in works such as Les Martyrs d'Égypte by Hippolyte Delehaye. The tradition preserved in Coptic liturgical calendars presents him as a martyr who died in the context of a theological dispute with Arian opponents; his memory has been incorporated into the communion of saints and fixed in the church calendar on 26 December.

The consulted sources provide no description of Abadiu's physical appearance, dress, or iconography. Reference entries treat him as a historical episcopal figure rather than providing visual or iconographic details.

The sources describe Abadiu's role in ecclesiastical and hagiographic terms only: he was a bishop and is said to have been killed in a theological dispute with the Arians. No miraculous abilities, ongoing supernatural interventions, or other powers are ascribed to him in the cited material; he is presented as a historical saint and martyr rather than a supernatural agent.