Marchaevo Peak (Bulgarian: връх Мърчаево, romanized: vrah Marchaevo, IPA: [ˈvrɤx mɐrˈt͡ʃaɛvo]) is the sharp rocky peak rising to 1061 m[1] in the northwest extremity of Zagreus Ridge on Oscar II Coast in Graham Land. It surmounts Hektoria Glacier to the northeast and a tributary to Paspal Glacier to the southwest. The feature is named after the settlement of Marchaevo in Western Bulgaria.