利布克内希山脉是南极洲的山岭，位于东部南极洲的毛德皇后地，属于洪堡山脉的一部分，全长19公里，该山脉由德国的探险队发现。

The Liebknecht Range (71°48′S 11°22′E / 71.800°S 11.367°E / -71.800; 11.367) is a mountain range, 10 nautical miles (19 km) long, forming the southwest arm of the Humboldt Mountains in Queen Maud Land, Antarctica. It was discovered and plotted from air photos by the Third German Antarctic Expedition, 1938–39, and was mapped from air photos and surveys by Sixth Norwegian Antarctic Expedition, 1956–60. It was remapped by the Soviet Antarctic Expedition, 1960–61, and named after the German revolutionary Karl Liebknecht.