Christianity in Ethiopia predates European Christianity.
"The Ethiopian Church claims its origins from Philip the Evangelist (Acts of the Apostles, Chapter 8). It became the established church of the Ethiopian Axumite Kingdom under king Ezana in the 4th century through the efforts of Frumentius, known in Ethiopia as Abune Selama, Kesaté Birhan ("Our Father of Peace, Revealer of Light"). As a boy, Frumentius had been shipwrecked with his brother Aedesius in Ethiopia. The brothers managed to be brought to the royal court, where they rose to positions of influence and converted Emperor Ezana to Christianity. Ezana sent Frumentius to Alexandria to ask the Patriarch, St. Athanasius, to appoint a bishop for Ethiopia. Athanasius appointed Frumentius himself, who returned to Ethiopia as Bishop with the name of Abune Selama. For centuries afterward, the Coptic Patriarch of Alexandria always named a Copt (an Egyptian) to be Abuna or Archbishop of the Ethiopian Church."