'Atnatéwos, Abuna (?) (perhaps fl. c. 12th century A.D.), is mentioned in an unpublished Gädlä Yemrehannä-Krestos from Bétä Mädhané-'Aläm, Lalibäla, as a Metropolitan of Ethiopia appointed during the reign of Emperor Yemrehannä-Krestos of the Zagwé dynasty. The name is so far unconfirmed from other sources.
Sergew Hable-Selassie, Ancient and Medieval Ethiopian History to 1270 (Addis Ababa, 1972), 251.