Gubesh Peak (Bulgarian: връх Губеш, ‘Vrah Gubesh’ \'vr&h 'gu-besh\) is the peak rising to 1240 m in Flowers Hills, Sentinel Range in Ellsworth Mountains, Antarctica. It surmounts Rutford Ice Stream to the east and a wide ice-filled valley to the west.
The peak is named after the settlement of Gubesh in Western Bulgaria.
Gubesh Peak is located at , which is 11.29 km east by north of Mount Havener, 13.95 km south-southeast of Dickey Peak and 8.31 km northeast of Taylor Spur. US mapping in 1961, updated in 1988.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.