Petrich Peak (Bulgarian: връх Петрич, romanized: vrah Petrich, IPA: [ˈvrɤx ˈpɛtrit͡ʃ]) is an ice-covered peak of elevation 760 m in central Bowles Ridge on Livingston Island in the South Shetland Islands, Antarctica, which is named after the town of Petrich in Southwestern Bulgaria.

The peak is located at 62°36′56″S 60°10′39″W / 62.61556°S 60.17750°W / -62.61556; -60.17750m which is 400 m east of Ticha Peak, 1.98 km southwest of Melnik Peak, and 1.25 km west of the summit of Asparuh Peak (Bulgarian topographic survey Tangra 2004/05).

• L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005.
• L.L. Ivanov. Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. ISBN 978-954-92032-6-4
• A. Kamburov and L. Ivanov. Bowles Ridge and Central Tangra Mountains: Livingston Island, Antarctica. Scale 1:25000 map. Sofia: Manfred Wörner Foundation, 2023. ISBN 978-619-90008-6-1

• Petrich Peak. SCAR Composite Gazetteer of Antarctica.
• Bulgarian Antarctic Gazetteer. Antarctic Place-names Commission. (details in Bulgarian, basic data in English)

This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.