Kardam Buttress (Kardamov Rid \kar-'da-mov 'rid\) is a sloping buttress projecting 1 km northwards from St. Ivan Rilski Col into Huron Glacier on Livingston Island in the South Shetland Islands, Antarctica, and has precipitous and partly ice-free western slopes. Surmounting Huron Glacier to the north. It is named after the Bulgarian ruler Khan Kardam.
The buttress is located at -62.6578°N -60.0908°W which is 1.3 km east of Komini Peak, 1 km west of Plana Peak, and 700 m south of Nestinari Nunataks (Bulgarian topographic survey Tangra 2004/05 and mapping in 2009).
