Pope Yoannis XVIII was the 107th Pope of Alexandria. As a leader within the Oriental Christian traditions, he held a significant position in the early history of the Alexandrian see. He is recognized as a saint by the churches that follow these traditions, where his memory is preserved through liturgical commemorations.
Veneration
In the Oriental traditions, he is honored as a saint. His memory is celebrated on specific feast days, which occur on 16 February and 9 June according to the Coptic calendar.