St. Naum Peak (Bulgarian: връх Св. Наум, romanized: vrah Sv. Naum, IPA: [ˈvrɤx svɛˈti nɐˈum]) is a rocky peak of elevation 560 m in the east extremity of Peshev Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Separated from Balchik Ridge and Silistra Knoll to the east by Starosel Gate, and surmounting Macy Glacier to the north and Boyana Glacier to the south.
The peak is named after the Bulgarian scholar St. Naum of Preslav and Ohrid (—910 AD), brother of St. Kliment Ohridski and student of St. Cyril and St. Methodius who worked under the auspices of Czar Boris I of Bulgaria both in Veliki Preslav and Devol.