Razhana Buttress (Bulgarian: рид Ръжана, ‘Rid Razhana’ \'rid r&-'zha-na\ is the ice-covered buttress rising to 1850 m on the west side of Detroit Plateau on Danco Coast in Graham Land, Antarctica. It is situated between tributaries to Lilienthal, Mouillard and Sikorsky Glaciers, and has steep and partly ice-free southwest slopes.
The buttress is named after the settlement of Razhana in Western Bulgaria.
Razhana Buttress is located at 64°16′06″S 60°40′34″W / 64.26833°S 60.67611°WCoordinates: 64°16′06″S 60°40′34″W / 64.26833°S 60.67611°W, which is 12 km north-northeast of Baldwin Peak, 16.9 km east-southeast of Renzo Point, 6.52 km southwest of Perkos Dome, and 27.88 km northwest of Gusla Peak on Nordenskjöld Coast. British mapping in 1978.