Gubesh Peak (bg|връх Губеш|vrah Gubesh, pronounced as /bg/) is the peak rising to 1407 m[1] in Flowers Hills, Sentinel Range in Ellsworth Mountains, Antarctica. It surmounts Rutford Ice Stream to the east and Sikera Valley to the west.
The peak is named after the settlement of Gubesh in Western Bulgaria.
Gubesh Peak is located at -78.4567°N -84.1661°W, which is 11.29 km east by north of Mount Havener, 13.95 km south-southeast of Dickey Peak and 13.4 km northwest of Batil Spur, and 8.31 km northeast of Taylor Spur in Doyran Heights. US mapping in 1961, updated in 1988.