Kostenets Saddle (Bulgarian: Костенечка седловина, ‘Kostenechka Sedlovina’ \'ko-ste-nech-ka se-dlo-vi-'na\) is the saddle of elevation 1520 m in Imeon Range on Smith Island in the South Shetland Islands, Antarctica bounded by Mount Pisgah to the north and the east ridge of Drinov Peak to the south.