Melnik Peak (, ) is the 696 m summit of Melnik Ridge in eastern Livingston Island, South Shetland Islands in Antarctica. Surmounting Kaliakra Glacier to the north and west, and Struma Glacier to the southeast. The peak takes its name from Melnik Ridge.
First ascent by Lyubomir Ivanov and Doychin Vasilev from Camp Academia on 28 December 2004, as part of Tangra 2004/05 survey.
The peak is located at , which is 4.04 km southwest of Sindel Point, 2.41 km northwest of Atanasoff Nunatak, 1.26 km north of Asparuh Peak, 3.03 km northeast by east of Mount Bowles, 3.5 km east by north of Hemus Peak, 4.05 km southeast by south of Castra Martis Hill, and 7.4 km south of Miziya Peak (Bulgarian topographic survey Tangra 2004/05, and mapping in 2005 and 2009).