Dimcha Peak (, ) is the rocky, partly ice-free peak rising to 948 m in southeastern Poibrene Heights on Blagoevgrad Peninsula, Oscar II Coast in Graham Land, Antarctica.
The feature is named after the settlement of Dimcha in northern Bulgaria.
Dimcha Peak is located at , which is 3.55 km southeast of Ravnogor Peak, 9 km southwest of Whiteside Hill and 2.5 km north of Tikale Peak.