Mancho Buttress (Bulgarian: рид Манчо, ‘Rid Mancho’ \'rid 'man-cho\) is the ice-covered buttress rising to 1250 m on the northeast side of Detroit Plateau on Trinity Peninsula in Graham Land, Antarctica. It has precipitous and partly ice-free southwest slopes, and surmounts Aitkenhead Glacier to the southwest and south.
The feature is named after Mancho Peak in Rila Mountain, Southwestern Bulgaria.
Mancho Buttress is located at , which is 4.61 km northwest of Baley Nunatak, 10.53 km south of Golesh Bluff and 8.24 km southwest of Senokos Nunatak. German-British mapping in 1996.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.