Ai-Petri (Ukrainian: Ай-Петрі, Russian: Ай-Петри, Crimean Tatar: Ay Petri); (translated from Greek. Saint Peter) is a peak in the Crimean Mountains. For administrative purposes it is in the Yalta municipality of Crimea. The name has Greek origin, and is translated as St. Peter (Greek: Άγιος Πέτρος).