Lhotse suna ne da ya dace da ke nufin dutsen da ke cikin Himalayas, a kan iyakar Tibet da Nepal. Tare da tsayin mita 8,516 (ƙafa 27,940), Lhotse shine dutse na huɗu mafi tsayi a duniya, bayan Dutsen Everest, K2, da Kangchenjunga. Sunan "Lhotse" ya fito ne daga kalmar Tibet "Lho-tse," wanda ke nufin "Kololuwar Kudu" ko "Kololuwar Kudancin Everest," kamar yadda yake kudu da Dutsen Everest.