Duridanov Peak (Bulgarian: Дуриданов връх, romanized: Duridanov vrah, IPA: [doriˈdanov ˈvrɤx]) is the sharp rocky peak in Ellsworth Mountains, Antarctica rising to 2453 m[1] on the side ridge that trends 9.15 km from Mount Dalrymple on the main crest of northern Sentinel Range east-northeastwards to Robinson Pass. It surmounts Sabazios Glacier to the north.
The peak is named after the Bulgarian linguist Ivan Duridanov (1920-2005).