The Church of Our Lady Mary of Zion (Amharic: ርዕሰ አድባራት ቅድስተ ቅዱሳን ድንግል ማሪያም ፅዮን Re-ese Adbarat Kidiste Kidusan Dingel Maryam Ts’iyon) is an Ethiopian Orthodox Tewahedo Church in Ethiopia. It is claimed to contain the Ark of the Covenant. It is located in the town of Axum, Tigray.